MOBI-792 mobileshowcase session attributes should be serializable

git-svn-id: http://anonsvn.icesoft.org/repo/icemobile/trunk/icemobile@36188 1de00972-ac04-4911-a46b-06793c8d78d9
MOBI-777 default for jsp selectTitle is "Select"

git-svn-id: http://anonsvn.icesoft.org/repo/icemobile/trunk/icemobile@36193 1de00972-ac04-4911-a46b-06793c8d78d9