[mms] More compact internal/serialized representation of data in Horde_Prefs_Scope.
Bug #12096: make sure data is string before doing JSON check
Bug #12095: Hotfix to allow for Y-scrolling in search page in dynamic view
Bug #12095: Fix setting initial height of search IFRAME
Adjust search IFRAME height when resizing window
Merge branch 'master' into imp_6_1

Conflicts:
	imp/lib/IMP.php
	imp/search.php
	imp/themes/default/dynamic/screen.css