Tables: Fix get_window_extent for table to allow table to be added to bbox_extra_artists.
The get_window_extent is a method on the cells not the key of the cells.
Merge pull request #1425 from jenshnielsen/bbox_rebase

Rebase of #1418 on v1.2.x
Fix AttrituteError for .lower on tuple of strings
Merge pull request #1427 from dmcdougall/fix_pcolor_ec

Fix AttrituteError for .lower on tuple of strings
Add trove classifiers to setup.py
Merge pull request #1430 from takluyver/trove-classifiers

Add trove classifiers to setup.py
Fixed transform=None behaviour on Artists.
Merge pull request #1431 from pelson/transform_none

Fixed transform=None behaviour on Artists.
Exception message improvement.
Merge pull request #1436 from pelson/bbox_anchor_error_fix

Exception message improvement.
Update version numbers
Merge branch 'v1.2.x' of github.com:matplotlib/matplotlib into v1.2.x
Alternative to #1404. Sets the cursor without refering to a FigureManager
Merge branch 'v1.2.x' of github.com:matplotlib/matplotlib

* 'v1.2.x' of github.com:matplotlib/matplotlib:
  Alternative to #1404. Sets the cursor without refering to a FigureManager
  Update version numbers
  Exception message improvement.
  Fixed transform=None behaviour on Artists.
  Add trove classifiers to setup.py
  Fix AttrituteError for .lower on tuple of strings
  Tables: Fix get_window_extent for table to allow table to be added to bbox_extra_artists. The get_window_extent is a method on the cells not the key of the cells.

Conflicts:
	lib/matplotlib/__init__.py
Merge branch 'master' of git://github.com/matplotlib/matplotlib