Add padding for user flags in topbar
[mms] Fix encoding of JSON parameters to Horde::popupJs() (Bug #12037).

Need to double encode the data so that the JSON is properly parsed on
the browser.
[mms] Fix replacing spellchecker elements within tables (Bug #12028).

Looks like something wonky with prototypejs' update() method.
[mms] Can't add charset directly to HTML document or else DOM will alter document when generating HTML.
Merge branch 'master' into imp_6_1

Conflicts:
	framework/Core/package.xml