[FIX]Add some side-spacing to the title when comments shown below item (inside a box)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50189 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Allow getting the full sentence translated (also the mail_action)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50190 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Show link to stop receiving notifications only if there is some watchId (a user watching, etc), but don't show it in other cases (a user may be manually sending a copy by email to someone at article edition time - there is a feature in articles that allows that...).

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50191 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] articles: Check for a registered $user when calculating "owner can edit" (think i got all of them)
Seems articles from upgraded sites may be missing the author field - thanks Xavi

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50192 b456876b-0849-0410-b77d-98878d47e9d5
[MOD]Improve readability of notification message (first content, later dates and unscrubscribe url, etc)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50193 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 50184 to 50193

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@50194 b456876b-0849-0410-b77d-98878d47e9d5