PEP8 fixes on the tests of the dates module
FIX Removes code that does work from the axes module

closes #1465
Merge pull request #1569 from NelleV/1465_remove_unworking_code_from_axes

FIX Removes code that does work from the axes module
Merge pull request #1570 from NelleV/test_date

PEP8 fixes on the tests of the dates module
Merge pull request #1536 from jakevdp/anim_avconv

ENH: add AVConv movie writer for animations
fix issue #1572 caused by PR #1081
Added missing Sankey.__init__ method
In Sankey, prevented appended lists of labels
Fixed typos in Sankey
Improved margins in Sankey demo
Revert "Added missing Sankey.__init__ method" (it was simply moved)

This reverts commit 80f30301d23d799a86971b02e3b6b4184ca216f6.
Removed unneccessary enumerate()
Explicitly imported Python 3.0 printfunction
Merge pull request #1574 from kdavies4/sankey6

Improvements to Sankey class
Merge pull request #1562 from mdehoon/macosx-remove-unnecessary-clip

Mac OS X Backend: Removing clip that is no longer needed
Fixed blitting in Gtk3Agg backend to redraw only area defined by bbox (#1575)
Updated custom_projection_example.py to work with v1.2 and newer\nSee <http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg25935.html> for a more complete discussion.
Merge pull request #1573 from pwuertz/fix_1572

fix issue #1572 caused by PR #1081
Merge pull request #1578 from spinnau/fix_1575

Fixed blitting in Gtk3Agg backend
BUG: Qt canvas didn't fire resize_event.