revert to OO interface (no pyplot) in OO example
more `subplots`, cleanup of old `import *` style
whats_new: a note about the changed examples
addressing PR feedback
Merge branch 'use-subplots' into v1.3.x
Merge remote-tracking branch 'upstream/v1.3.x'
Fix pdf_use14corefonts test
Fix tests
Merge pull request #454 from mdboom/xdg_config

Use a subdirectory of $XDG_CONFIG_HOME instead of ~/.matplotlibrc on Linux
Merge pull request #454 from mdboom/xdg_config

Use a subdirectory of $XDG_CONFIG_HOME instead of ~/.matplotlibrc on Linux
Merge pull request #2050 from pelson/colormap_api

Added the from_levels_and_colors function.
Merge pull request #2050 from pelson/colormap_api

Added the from_levels_and_colors function.
Fix PEP8 whitespace issue
Update logo_sidebar_horiz.png
backend gtk and gtk3: destroy figure save dialog after use
Merge pull request #2074 from efiring/gtk3save

backend gtk and gtk3: destroy figure save dialog after use; closes #2073
Merge remote-tracking branch 'upstream/v1.2.x' into v1.3.x
Merge remote-tracking branch 'upstream/v1.3.x'

Conflicts:
	lib/matplotlib/colorbar.py
Merge pull request #2024 from mdboom/new_logo

Update homepage image
Merge pull request #2066 from GBillotey/oversized_doc_img

[DOC] Mathtext and matshow examples