Fix editor factory mode for LogRangeSliderEditor: style = 'logslider' should now work
wx.InitAllImageHandlers has been a NOP for a long time, and is now deprecated.
wx.PySimpleApp is deprecated, wx.App(redirect=False) is exactly the same as wx.PySimpleApp.
wx 2.9 requires that all pushed EvtHandlers be popped before a window is destroyed.
Also pop evthandlers in destroy_control
Backport Enaml QImageView to traitsui ImageEditor and expose scaling traits.
Update docs.
Partial fix of a bug concerning scrollbar

A widget with a scrollbar tends to request much more room than needed, even if its size is fixed. This fix corrects that, however something is still missing as the widget borders does not draw exactly properly.
BUG: Qt: TableEditor: User column resizing not preserved.

For columns with resize mode == "interactive" with no explicit
width set, the user's resizing of the column should be preserved
when a value changes.
Qt: TableEditor: Scroll horizontally by pixels instead of columns.

Scrolling horizontally by columns is very awkward/jumpy and
difficult to work with. Smooth scrolling is good behavior.
BUG: Keep UI instances alive when `configure_traits()` is called while an event loop is running.
Merge pull request #121 from enthought/fix-configure-traits-running-loop

BUG: Keep UI instances alive when `configure_traits()` is called while an event loop is running
Merge pull request #120 from pankajp/qt-tableeditor-colum-preserve-user-resize

BUG: Qt: TableEditor: User column resizing not preserved.
Merge pull request #62 from tivek/patch-1

Fix editor factory mode for LogRangeSliderEditor under qt4: style = 'logslider' should now work
Merge pull request #118 from MatthieuDartiailh/patch-1

Partial fix of a bug concerning scrollbar
Add PyMimeData to drag objects generated by TabularEditors in Qt.
Add ability to drop other types of objects on TabularEditor.
Merge pull request #111 from enthought/feature/improved_image_editor

Backport Enaml QImageView to traitsui ImageEditor
Merge pull request #124 from enthought/feature/better_tabular_drag_and_drop

Better TabularEditor Drag and Drop in Qt
Ignore drags if can't get local instance data.
Handle drag and drop on trees with hidden roots more gracefully.