Make arrow docstring mention data transform
Autoscaling and limits in mplot3d.

    * Fixes improper setting of x,y,z limits not turning off autoscaling
    * Adds units support to z-axis
    * Adds shared axis support for z-axis
    * Closes #783
A bit of cleanup
Work around a huge memory leak in PySide on Python 3
Add a comment to revert PR #1323 in the future
PEP8 fixes on scale.py
PEP8 fixes on type1font.py
PEP8 fixes - small backslashes and breaks fixes
PEP8 fixes on transforms.py
PEP8 fixes on backend_bases.py
PEP8 fixes - breaks
PEP8 fixes on tight_bbox.py
PEP8 fixes on tight_layout.py
PEP8 fixes - break points and identation
Merge pull request #1362 from Tillsten/lognormfix

fixed lognorm clip behavior
fixed lognorm clip behavior
added test
Merge pull request #1359 from NelleV/pep8_tight_bbox

PEP8 fixes on tight_bbox.py
PEP8 fixes on tight_bbox.py
Merge pull request #1360 from NelleV/pep8_tight_layout

PEP8 fixes on tight_layout.py
PEP8 fixes on tight_layout.py