Fix editor factory mode for LogRangeSliderEditor: style = 'logslider' should now work
Fixed rendering of checkbox on Linux under Qt 4.7.3 using the 'cleanview' style under GTK.
The problem is that the sizeFromContents method for that style doesn't correctly default
the last argument.

Pivotal tracker issue #29175157.
Merge pull request #63 from jasonmccampbell/50156fdc7cddd01fcecba4973f207fa29aa71775

Fixed incorrect number of arguments issue under Linux & GTK due to Qt style problem in cleanview
Merge pull request #80 from timdiller/master

Add documentation for default_traits_view() method
CLN: TreeEditor: Ensures drag mimedata is always a sensible PyMimeData.
CLN: Exposing mimedata on traitsui api
Merge branch 'epd-8-branch' of github.com:enthought/traitsui into merge_epd8
Merge pull request #82 from enthought/merge_epd8

Merging from epd-8-branch
CLN: Removed PyMimeData from traitsui api, use it via traitsui.mimedata

Also mentioned it's a WIP.
Merge pull request #83 from agrawalprash/cln_pymimedata

Exposes PyMimeData to outside traitsui
FIX: Adds a `local_paths` method to PyMimeData.
camelCased localPath method of PyMimeData.
CLN: PyMimeData `localPaths` is not a property anymore.
Merge pull request #84 from agrawalprash/pymimedata

FIX: Adds a `localPaths` property/method to PyMimeData
BUG: qt/drop_editor: use event filter instead of magic.

This avoid following strange errors when running mayavi under Qt:
  File "/home/pankaj/work/enthought/ETS/traitsui/traitsui/qt4/drop_editor.py", line 71, in init
    (type(self.control), ), dict(_DropWidget.__dict__))
  TypeError: __class__ assignment: only for heap types

This commit replace dynamic base class insertion for drag-drop handling
with a simple EventFilter and also adds import of clipboard which
was being used without importing.
BUG: qt:ImageEnumEditor NoneType Errors in  get_pixmap().

ImageEnumEditor implementation was not able to handle
images enums with number of images not a multiple of number
of columns, in which case there would be no image for some last
row cells. This commit makes get_pixmap() return None for those
cells instead of raising errors.
Also fixed another backtrace due to buggy linux themes not
implementing optional 4th argument to style.subControlRect().
BUG: Qt:TreeEditor expects PyMimeData.coerce() to accept objects.

Qt TreeEditor expects PyMimeData.coerce() to also accept
arbitrary python objects to wrap them into PyMimeData apart from
accepting QMimeData objects. This commit adds that functionality.
Also fixes exception handling for picking/unpickling instances.
Merge pull request #85 from pankajp/mayavi-fixes

Mayavi fixes
Fix #87: Fix non-ascii text files and remove unused directories.
Merge pull request #88 from pankajp/docs-encoding-clean

Fix #87: Fix non-ascii text files and remove unused directories.