Avoid spurious curNode=null notification when tabbing between nodes, fixes#15133 !strict.

git-svn-id: http://svn.dojotoolkit.org/src/dijit/trunk@28298 560b804f-0ae3-0310-86f3-f6aa0a117693
(cherry picked from commit 3cff531f6eb885b4923c25c4d82a1cb2a2bee870)

Conflicts:
	InlineEditBox.js
	focus.js
	tests/robot/Dialog_mouse.html
Don't stop space/click event when toggleable=false, fixes #15791 !strict.

git-svn-id: http://svn.dojotoolkit.org/src/dijit/trunk@29418 560b804f-0ae3-0310-86f3-f6aa0a117693
(cherry picked from commit 0ecb4f8262d5c3b6df5262f845159aca9fabdd39)
fix ENTER key toggle on IE9, fixes #15793 !strict.

git-svn-id: http://svn.dojotoolkit.org/src/dijit/trunk@29420 560b804f-0ae3-0310-86f3-f6aa0a117693
(cherry picked from commit 5ef1323383acb6aba0d3c8ab5d283a5feeaec815)