Made tensor() construction work for crystals.
Merge branch 'public/combinat/crystals/tensor_construction-16001' of trac.sagemath.org:sage into public/combinat/crystals/tensor_construction-16001

* 'public/combinat/crystals/tensor_construction-16001' of trac.sagemath.org:sage:
  Made tensor() construction work for crystals.

Conflicts:
	src/sage/combinat/crystals/tensor_product.py
Moved over to the catalog.
Trac 13612: fix initialization of padics from residue field's zero
Merge branch 'develop' into ticket/13612
Implemented _test_residue() to perform general tests on residue() for p-adic elements
Trac 13613: added residue() for padic extension elements.
Merge branch 'develop' into ticket/13613
Minor changes to residue() of padic elements

These changes were necessary to rebase the patch in #13613.
Trac #13644: fixed a bug in the creation of ideals in padic extension rings
Improved LocalGeneric._test_residue()

If there is not enough precision/the element has negative valuation, we can not
compute the residue. An exception should be raised in that case. In the first
case this should be PrecisionError. In the other case, a ValueError seems to
make sense though we might change this later to something more specific.
fixed format error in docstring
maple interface fix for sage 5.8
Merge branch 'public/combinat/crystals/tensor_construction-16001' of trac.sagemath.org:sage into public/combinat/crystals/tensor_construction-16001

Conflicts:
	src/sage/combinat/rigged_configurations/kr_tableaux.py
	src/sage/combinat/rigged_configurations/rigged_configurations.py
Fixed Dynatomic Poly to work over CC
Fixed spacing typos and fixed doctest errors
Merge branch 'master' into ticket/16961
Merged with most recent beta, added another example
Merge with 6.4.beta3
trac #12295 using .sort() to make the tests deterministic
ge de validation pour vos modifications. Les lignes