Add pointwise functors.

These are the components of the internal hom functor Cat^op * Cat ->
Cat.  Perhaps they should get a better name, and/or be placed with
functor category.  They're required for one of the exponential laws.

After    | File Name                                              | Before
----------------------------------------------------------------------------
2m19.23s | Total                                                  | 2m05.66s
----------------------------------------------------------------------------
0m16.37s | categories/Functor/Paths                               | 0m15.57s
0m12.99s | hit/Flattening                                         | 0m12.43s
0m10.27s | categories/Functor/Pointwise/Properties                |   N/A
0m08.19s | categories/GroupoidCategory/Morphisms                  | 0m07.92s
0m07.40s | hit/Connectedness                                      | 0m07.13s
0m07.13s | categories/Functor/Prod/Universal                      | 0m07.34s
0m06.12s | categories/Functor/Sum                                 | 0m06.07s
0m06.05s | categories/Category/Morphisms                          | 0m05.93s
0m05.12s | EquivalenceVarieties                                   | 0m05.45s
0m04.48s | categories/Category/Sigma/OnMorphisms                  | 0m04.42s
0m03.97s | types/ObjectClassifier                                 | 0m03.51s
0m02.86s | types/Sigma                                            | 0m03.04s
0m02.58s | Equivalences                                           | 0m02.55s
0m02.22s | categories/Functor/Attributes                          | 0m02.07s
0m02.20s | categories/Category/Sum                                | 0m02.28s
0m01.93s | categories/Category/Sigma/Core                         | 0m02.04s
0m01.84s | categories/NaturalTransformation/Dual                  | 0m01.95s
0m01.82s | categories/HomFunctor                                  | 0m01.82s
0m01.76s | PathGroupoids                                          | 0m02.07s
0m01.68s | categories/FunctorCategory/Morphisms                   | 0m01.67s
0m01.66s | categories/NaturalTransformation/Paths                 | 0m01.66s
0m01.61s | categories/NaturalTransformation/CompositionLaws       | 0m01.57s
0m01.57s | categories/Category/Sigma/OnObjects                    | 0m01.37s
0m01.33s | categories/Category/Prod                               | 0m01.32s
0m01.28s | types/Prod                                             | 0m01.27s
0m01.22s | categories/NaturalTransformation/Composition           | 0m01.23s
0m01.08s | hit/Spheres                                            | 0m00.91s
0m01.06s | categories/Functor/Prod                                | 0m00.93s
0m01.02s | categories/Functor/Pointwise                           |   N/A
0m00.93s | categories/NaturalTransformation/Prod                  | 0m00.92s
0m00.88s | hit/epi                                                | 0m00.86s
0m00.84s | Trunc                                                  | 0m00.79s
0m00.80s | types/Paths                                            | 0m00.88s
0m00.72s | Functorish                                             | 0m00.55s
0m00.64s | categories/InitialTerminalCategory                     | 0m00.60s
0m00.62s | types/Universe                                         | 0m00.69s
0m00.60s | types/Sum                                              | 0m00.58s
0m00.52s | hit/Circle                                             | 0m00.50s
0m00.52s | hit/quotient                                           | 0m00.48s
0m00.51s | hit/Suspension                                         | 0m00.55s
0m00.50s | categories/Functor/CompositionLaws                     | 0m00.48s
0m00.47s | categories/NaturalTransformation/Sum                   | 0m00.53s
0m00.46s | types/Record                                           | 0m00.46s
0m00.44s | types/Forall                                           | 0m00.45s
0m00.43s | HProp                                                  | 0m00.38s
0m00.41s | Tactics                                                | 0m00.41s
0m00.39s | HSet                                                   | 0m00.38s
0m00.37s | TruncType                                              | 0m00.32s
0m00.34s | Fibrations                                             | 0m00.39s
0m00.31s | hit/minus1Trunc                                        | 0m00.27s
0m00.30s | Misc                                                   | 0m00.22s
0m00.28s | categories/Functor/Dual                                | 0m00.27s
0m00.27s | types/Arrow                                            | 0m00.24s
0m00.26s | categories/Functor/Functor                             | 0m00.24s
0m00.24s | categories/categories                                  | 0m00.26s
0m00.23s | categories/NaturalTransformation/Identity              | 0m00.29s
0m00.22s | categories/Category/Objects                            | 0m00.21s
0m00.22s | categories/IndiscreteCategory                          | 0m00.31s
0m00.19s | hit/iso                                                | 0m00.14s
0m00.19s | categories/Functor/Composition                         | 0m00.20s
0m00.19s | categories/FunctorCategory/Core                        | 0m00.16s
0m00.18s | Conjugation                                            | 0m00.18s
0m00.18s | categories/SetCategory/Functors/Functors               | 0m00.19s
0m00.17s | categories/Category/Core                               | 0m00.12s
0m00.17s | categories/NatCategory                                 | 0m00.22s
0m00.17s | FunextVarieties                                        | 0m00.16s
0m00.16s | hit/unique_choice                                      | 0m00.14s
0m00.15s | categories/Notations                                   | 0m00.15s
0m00.15s | Overture                                               | 0m00.11s
0m00.14s | categories/Category/Utf8                               | 0m00.12s
0m00.14s | categories/NaturalTransformation/NaturalTransformation | 0m00.14s
0m00.14s | categories/SetCategory/Core                            | 0m00.14s
0m00.14s | categories/Utf8                                        | 0m00.11s
0m00.13s | categories/GroupoidCategory/Core                       | 0m00.15s
0m00.13s | categories/NaturalTransformation/Notations             | 0m00.10s
0m00.13s | categories/NaturalTransformation/Core                  | 0m00.13s
0m00.12s | HoTT                                                   | 0m00.11s
0m00.12s | categories/Category/Category                           | 0m00.12s
0m00.12s | hit/Interval                                           | 0m00.15s
0m00.12s | categories/Category/Dual                               | 0m00.12s
0m00.11s | categories/GroupoidCategory/GroupoidCategory           | 0m00.08s
0m00.11s | categories/Profunctor/Core                             | 0m00.11s
0m00.11s | categories/Profunctor/Representable                    | 0m00.10s
0m00.11s | categories/Functor/Notations                           | 0m00.09s
0m00.10s | categories/Profunctor/Identity                         | 0m00.10s
0m00.10s | categories/Functor/Prod/Prod                           | 0m00.08s
0m00.10s | categories/Category/Subcategory/Subcategory            | 0m00.08s
0m00.10s | types/Bool                                             | 0m00.11s
0m00.10s | categories/SetCategory/SetCategory                     | 0m00.08s
0m00.10s | coq/Init/Peano                                         | 0m00.11s
0m00.10s | types/Unit                                             | 0m00.12s
0m00.10s | categories/FunctorCategory/FunctorCategory             | 0m00.11s
0m00.10s | categories/NaturalTransformation/Utf8                  | 0m00.11s
0m00.10s | hit/Truncations                                        | 0m00.11s
0m00.09s | categories/DiscreteCategory                            | 0m00.10s
0m00.09s | categories/Category/Subcategory/Full                   | 0m00.08s
0m00.09s | categories/Category/Univalent                          | 0m00.10s
0m00.09s | categories/Profunctor/Utf8                             | 0m00.09s
0m00.08s | categories/Category/Subcategory/Wide                   | 0m00.10s
0m00.08s | categories/FunctorCategory/Utf8                        | 0m00.10s
0m00.08s | categories/Functor/Utf8                                | 0m00.08s
0m00.08s | Contractible                                           | 0m00.08s
0m00.08s | coq/Init/Specif                                        | 0m00.10s
0m00.08s | categories/Profunctor/Notations                        | 0m00.09s
0m00.08s | coq/Init/Logic_Type                                    | 0m00.07s
0m00.08s | categories/Category/Notations                          | 0m00.13s
0m00.08s | categories/Category/Sigma/Sigma                        | 0m00.09s
0m00.08s | categories/FunctorCategory/Notations                   | 0m00.09s
0m00.08s | categories/Profunctor/Profunctor                       | 0m00.08s
0m00.07s | UnivalenceAxiom                                        | 0m00.10s
0m00.07s | categories/Functor/Pointwise/Pointwise                 |   N/A
0m00.07s | categories/Functor/Core                                | 0m00.07s
0m00.07s | types/Empty                                            | 0m00.07s
0m00.06s | categories/Functor/Identity                            | 0m00.06s
0m00.06s | coq/Init/Datatypes                                     | 0m00.06s
0m00.05s | categories/Category/Strict                             | 0m00.06s
0m00.05s | coq/Program/Tactics                                    | 0m00.06s
0m00.04s | coq/Init/Prelude                                       | 0m00.04s
0m00.04s | coq/Init/Tactics                                       | 0m00.02s
0m00.04s | coq/Init/Logic                                         | 0m00.04s
0m00.04s | FunextAxiom                                            | 0m00.06s
0m00.02s | coq/Init/Notations                                     | 0m00.05s
0m00.02s | coq/Bool/Bool                                          | 0m00.02s
Add the precategory of precategories

Actually it's only the precategory of precategories satisfying a given
mere proposition.  All the precategories don't assemble into a
precategory.

After    | File Name                                              | Before
----------------------------------------------------------------------------
2m19.00s | Total                                                  | 2m17.37s
----------------------------------------------------------------------------
0m16.42s | categories/Functor/Paths                               | 0m16.36s
0m13.22s | hit/Flattening                                         | 0m13.24s
0m09.98s | categories/Functor/Pointwise/Properties                | 0m09.42s
0m07.87s | categories/GroupoidCategory/Morphisms                  | 0m08.26s
0m07.59s | hit/Connectedness                                      | 0m07.51s
0m07.37s | categories/Functor/Prod/Universal                      | 0m07.58s
0m05.78s | categories/Functor/Sum                                 | 0m05.84s
0m05.77s | categories/Category/Morphisms                          | 0m05.66s
0m05.04s | EquivalenceVarieties                                   | 0m04.88s
0m04.29s | categories/Category/Sigma/OnMorphisms                  | 0m04.38s
0m03.56s | types/ObjectClassifier                                 | 0m03.54s
0m02.81s | types/Sigma                                            | 0m02.95s
0m02.67s | Equivalences                                           | 0m02.65s
0m02.29s | categories/Functor/Attributes                          | 0m02.04s
0m02.28s | categories/Category/Sum                                | 0m02.16s
0m02.09s | categories/Category/Sigma/Core                         | 0m02.09s
0m02.02s | categories/NaturalTransformation/Dual                  | 0m02.05s
0m01.88s | PathGroupoids                                          | 0m01.83s
0m01.70s | categories/HomFunctor                                  | 0m01.76s
0m01.66s | categories/NaturalTransformation/Paths                 | 0m01.57s
0m01.65s | categories/NaturalTransformation/CompositionLaws       | 0m01.64s
0m01.63s | categories/FunctorCategory/Morphisms                   | 0m01.69s
0m01.36s | categories/Category/Sigma/OnObjects                    | 0m01.40s
0m01.32s | categories/Category/Prod                               | 0m01.33s
0m01.26s | types/Prod                                             | 0m01.29s
0m01.22s | categories/NaturalTransformation/Composition           | 0m01.21s
0m01.08s | categories/Functor/Prod                                | 0m00.87s
0m01.04s | categories/Functor/Pointwise                           | 0m01.10s
0m00.98s | categories/NaturalTransformation/Prod                  | 0m00.92s
0m00.92s | hit/Spheres                                            | 0m00.94s
0m00.91s | hit/epi                                                | 0m00.90s
0m00.90s | types/Paths                                            | 0m00.83s
0m00.78s | Trunc                                                  | 0m00.79s
0m00.65s | categories/InitialTerminalCategory                     | 0m00.72s
0m00.65s | types/Universe                                         | 0m00.65s
0m00.58s | Functorish                                             | 0m00.51s
0m00.58s | types/Sum                                              | 0m00.56s
0m00.54s | hit/quotient                                           | 0m00.50s
0m00.53s | categories/NaturalTransformation/Sum                   | 0m00.56s
0m00.52s | hit/Circle                                             | 0m00.50s
0m00.52s | hit/Suspension                                         | 0m00.48s
0m00.47s | types/Record                                           | 0m00.52s
0m00.45s | categories/Functor/CompositionLaws                     | 0m00.50s
0m00.42s | HProp                                                  | 0m00.42s
0m00.40s | Tactics                                                | 0m00.42s
0m00.39s | types/Forall                                           | 0m00.44s
0m00.38s | categories/Cat/Core                                    |   N/A
0m00.36s | HSet                                                   | 0m00.37s
0m00.36s | Fibrations                                             | 0m00.32s
0m00.34s | TruncType                                              | 0m00.30s
0m00.28s | categories/categories                                  | 0m00.24s
0m00.28s | categories/IndiscreteCategory                          | 0m00.31s
0m00.28s | categories/Cat/Morphisms                               |   N/A
0m00.27s | categories/Functor/Functor                             | 0m00.25s
0m00.26s | types/Arrow                                            | 0m00.22s
0m00.25s | categories/Functor/Composition                         | 0m00.21s
0m00.24s | hit/minus1Trunc                                        | 0m00.28s
0m00.24s | categories/NaturalTransformation/Identity              | 0m00.30s
0m00.24s | Misc                                                   | 0m00.24s
0m00.23s | categories/Category/Objects                            | 0m00.22s
0m00.23s | categories/Functor/Dual                                | 0m00.24s
0m00.20s | hit/iso                                                | 0m00.18s
0m00.20s | categories/FunctorCategory/Core                        | 0m00.18s
0m00.18s | Conjugation                                            | 0m00.17s
0m00.18s | categories/Category/Core                               | 0m00.14s
0m00.18s | hit/unique_choice                                      | 0m00.13s
0m00.17s | categories/NatCategory                                 | 0m00.14s
0m00.17s | categories/SetCategory/Functors/Functors               | 0m00.13s
0m00.15s | categories/Category/Category                           | 0m00.12s
0m00.15s | Overture                                               | 0m00.14s
0m00.15s | categories/Utf8                                        | 0m00.13s
0m00.14s | categories/GroupoidCategory/Core                       | 0m00.15s
0m00.14s | categories/Category/Utf8                               | 0m00.12s
0m00.14s | categories/Cat/Cat                                     |   N/A
0m00.13s | HoTT                                                   | 0m00.09s
0m00.13s | categories/NaturalTransformation/Core                  | 0m00.13s
0m00.13s | FunextVarieties                                        | 0m00.16s
0m00.13s | categories/Category/Dual                               | 0m00.16s
0m00.12s | categories/NaturalTransformation/NaturalTransformation | 0m00.13s
0m00.12s | categories/NaturalTransformation/Notations             | 0m00.11s
0m00.12s | categories/FunctorCategory/Utf8                        | 0m00.11s
0m00.12s | categories/Profunctor/Identity                         | 0m00.11s
0m00.12s | categories/Profunctor/Core                             | 0m00.14s
0m00.12s | categories/Functor/Prod/Prod                           | 0m00.10s
0m00.12s | categories/SetCategory/Core                            | 0m00.14s
0m00.12s | categories/SetCategory/SetCategory                     | 0m00.10s
0m00.12s | hit/Truncations                                        | 0m00.13s
0m00.11s | categories/Profunctor/Representable                    | 0m00.12s
0m00.11s | categories/Category/Notations                          | 0m00.12s
0m00.11s | coq/Init/Peano                                         | 0m00.08s
0m00.11s | categories/FunctorCategory/FunctorCategory             | 0m00.10s
0m00.10s | categories/Category/Subcategory/Wide                   | 0m00.05s
0m00.10s | categories/Notations                                   | 0m00.14s
0m00.10s | types/Unit                                             | 0m00.12s
0m00.10s | categories/Category/Subcategory/Full                   | 0m00.10s
0m00.10s | categories/Functor/Notations                           | 0m00.10s
0m00.10s | categories/Profunctor/Profunctor                       | 0m00.09s
0m00.09s | categories/GroupoidCategory/GroupoidCategory           | 0m00.09s
0m00.09s | Contractible                                           | 0m00.07s
0m00.09s | hit/Interval                                           | 0m00.12s
0m00.09s | categories/Profunctor/Notations                        | 0m00.13s
0m00.09s | categories/Functor/Pointwise/Pointwise                 | 0m00.09s
0m00.09s | categories/FunctorCategory/Notations                   | 0m00.10s
0m00.09s | categories/Category/Univalent                          | 0m00.10s
0m00.09s | categories/Profunctor/Utf8                             | 0m00.08s
0m00.08s | categories/DiscreteCategory                            | 0m00.11s
0m00.08s | types/Bool                                             | 0m00.09s
0m00.08s | categories/Category/Sigma/Sigma                        | 0m00.12s
0m00.08s | categories/Functor/Core                                | 0m00.08s
0m00.07s | categories/Functor/Utf8                                | 0m00.07s
0m00.07s | categories/Category/Subcategory/Subcategory            | 0m00.06s
0m00.07s | coq/Init/Specif                                        | 0m00.08s
0m00.07s | coq/Init/Logic_Type                                    | 0m00.07s
0m00.07s | types/Empty                                            | 0m00.05s
0m00.06s | categories/Category/Strict                             | 0m00.06s
0m00.06s | UnivalenceAxiom                                        | 0m00.08s
0m00.06s | categories/NaturalTransformation/Utf8                  | 0m00.06s
0m00.06s | FunextAxiom                                            | 0m00.05s
0m00.05s | coq/Init/Datatypes                                     | 0m00.04s
0m00.04s | coq/Init/Notations                                     | 0m00.03s
0m00.04s | categories/Functor/Identity                            | 0m00.06s
0m00.04s | coq/Init/Prelude                                       | 0m00.02s
0m00.04s | coq/Bool/Bool                                          | 0m00.03s
0m00.04s | coq/Program/Tactics                                    | 0m00.04s
0m00.03s | coq/Init/Logic                                         | 0m00.04s
0m00.02s | coq/Init/Tactics                                       | 0m00.03s