Fixes #16812. Added documentation for the CSS class dj_ios6 to clarify its purpose.
(cherry picked from commit 916011ccb8164a091f97919ee8ce1f50212a4f56)
update dojox 1.9 to the latest dojox/app from dojo19 branch.
fixes #17526,  dojox/mobile view becomes visible whatever the visibility of its container

(cherry picked from commit 79fa5b94c66af6baff5fb35bd46d59c1263a1b3e)
fix scroll on zoomed out chrome, fixes #15611
(cherry picked from commit 6e060acdd4a12780a22f559405879cf21e500bc4)
Add padding-top support to FixedSplitter (iOS 7 status bar workaround), see #17527
update calendar submodule