[FIX] Make sure there are no trailing spaces when generating references, skip values that look like argument variables when building references

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48244 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] chosen: Increase .chosen-drop z-index a lot (was appearing behind the map on tiki-user_preferences, needed to be over 1000 so made it 10,000 - too much? ;)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48247 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] chosen: Better size, padding and margins for select and multiple select elements (that get hidden) so Chosen replacements get sized correctly.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48248 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] chosen: Hide Ctrl+Click tip when using Chosen in module form

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48249 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] tablesorter: get external filter working with new version; add ability to explicitly turn groupings on or off; add new js file that should allow pagination to be fixed with some coding changes

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48250 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 48243 to 48250

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48251 b456876b-0849-0410-b77d-98878d47e9d5