added class modal-content to export calendars form

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51582 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] This line should not be commented

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51585 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Unavailable preferences need to be disabled

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51586 b456876b-0849-0410-b77d-98878d47e9d5
Social layout : show site logo if defined, added link to user preferences in dropdown menu

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51587 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Forcing style would not work

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51588 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Bootswatch themes would no longer work because the CSS files were not present in the boostrap package from source, so compiling the CSS file in place

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51589 b456876b-0849-0410-b77d-98878d47e9d5
make user table responsive

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51590 b456876b-0849-0410-b77d-98878d47e9d5
Removed .btn-sm from submit button

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51591 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/13.x 51580 to 51591

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51592 b456876b-0849-0410-b77d-98878d47e9d5