[FIX] comments: Stop code-mirror interfering with comments textarea preventing comment edits to be saved sometimes (thanks Xavi, should fix wish5021)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49709 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] After inspection, comments lib is not used at all here, might resolve issue #5095

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49710 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Avoid attempting to use  jquery_tablesorter in mobile mode, since Tiki doesn't seem to be fully ready to use it in mobile mode, as seen in admin users (no user table was shown), and when tablesorter was forced to be loaded, some small dropdowns were not easy to port mobile. Safer approach: disable  jquery_tablesorter in mobile, and ensure that buttons in the actions column when managing users are big enough for human fingers on mobile devices. Thanks jonnyb for tips on how/where to fix.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49711 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 49707 to 49711

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49712 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Add translation calls

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49714 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Not showing correct last logged in

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49715 b456876b-0849-0410-b77d-98878d47e9d5