MOBI-954 ContentStack does not maintain correct current pane unless nested in a form

git-svn-id: http://anonsvn.icesoft.org/repo/icemobile/trunk/icemobile@39256 1de00972-ac04-4911-a46b-06793c8d78d9
MOBI-904 ContentStack hidden pane can block interaction with current pane


git-svn-id: http://anonsvn.icesoft.org/repo/icemobile/trunk/icemobile@39257 1de00972-ac04-4911-a46b-06793c8d78d9