Delete unnecessary logs
Remove `tps` from `trans_enum_def` and `trans_struct_def`
Cleanup FIXMEs (#3488)
add if to borrowed ptr tutorial
Finalize moves-based-on-type implementation.

Changes:

- Refactor move mode computation
- Removes move mode arguments, unary move, capture clauses
  (though they still parse for backwards compatibility)
- Simplify how moves are handled in trans
- Fix a number of illegal copies that cropped up
- Workaround for bug involving def-ids in params
  (see details below)

Future work (I'll open bugs for these...):

- Improve error messages for moves that are due
  to bindings
- Add support for moving owned content like a.b.c
  to borrow check, test in trans (but I think it'll
  "just work")
- Proper fix for def-ids in params

Def ids in params:

Move captures into a map instead of recomputing.

This is a workaround for a larger bug having to do with the def-ids associated
with ty_params, which are not always properly preserved when inlining.  I am
not sure of my preferred fix for the larger bug yet.  This current fix removes
the only code in trans that I know of which relies on ty_param def-ids, but
feels fragile.
Workaround for #4717: pad contents of ast. rs=breakage
Merge pull request #4702 from aydinkim/patch-1

Delete unnecessary logs
Add Aydin Kim to AUTHORS
Merge pull request #4703 from sanxiyn/remove-tps

Remove `tps` from `trans_enum_def` and `trans_struct_def`
Merge pull request #4706 from sanxiyn/cleanup-fixme

Cleanup FIXMEs (#3488)
Merge pull request #4708 from dforsyth/add_if

add if to borrowed ptr tutorial
Add David Forsythe to AUTHORS
core: Stamp out XXXes (comments only)
rustc: Stamp out XXXes in middle (comments only)
Replace most invocations of fail keyword with die! macro
implement container::Container for SmallIntMap
drop the StdMap implementation from SmallIntMap
clean up SmallIntMap tests a bit
implement container::Mutable for SmallIntMap
move smallintmap to oldsmallintmap