CHANGES.md: demote IE8 ColumnHider note
Remove dijit/Editor test from editor test page

Trying to explicitly support Editor is more trouble than it's worth, and it's a
rather heavy widget to be including inside a grid to begin with.
Squashed commit of the following:

commit daa09d9774e3701acfc6122279d489cea804119b
Author: Ed Hager <ed.hager@gmail.com>
Date:   Wed Jun 5 10:04:16 2013 -0700

    Reformatted my last change to use tabs instead of spaces.

commit 0754088eaf74cddbaf3dd75b976316b9e63ad1f9
Author: Ed Hager <ed.hager@gmail.com>
Date:   Tue Jun 4 17:24:52 2013 -0700

    Fixed a problem in the test ordered store when an item was placed at the end of the list and the options.before property was missing.
Bump all deprecation warnings to 0.4
CHANGES.md: promote a regression fix to "significant"
Update 0.3.8-dev references to 0.3.8 for tag
Update CHANGES.md and package.json version for dev towards 0.3.9
Fix #226: Improve Selection logic in reaction to updates/removals

Aspect store notify if appropriate, otherwise aspect removeRow.
CellSelection: support (de)selecting all columns in row if row object is passed
Fix #226 for CellSelection as well

Altered tests to cover both Selection and CellSelection
CHANGES.md: Note Selection/CellSelection fix for modified items
ColumnResizer: move resize call to also trigger on programmatic resizes
Fix editor.html radiobutton test (only set one radio to checked)
editor: Fix problems with always-on radio buttons RE datachange event

Credit goes to Ed Hager for the initial query-based fix.
I've added logic for keeping dirty data consistent.
Fix typos in editor.html test page
CHANGES.md: Note editor radio button fixes
Fix #548: List.adjustRowIndices updates all the appropriate nodes.
Fixed bug with row indexes not set correctly when maintainOddEven was set to false.
CHANGES.md: Note OnDemandList render fix and List maintainOddEven fix
CHANGES.md: Properly note OnDemandList fix as a regression fix