[REF][KIL] Add icon set syntax; make tag styling generic (using Bootstrap class) and retire freetags.css.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@52837 b456876b-0849-0410-b77d-98878d47e9d5
[REF][KIL] Add icon set syntax; make tag styling generic (using Bootstrap class) and retire freetags.css.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@52838 b456876b-0849-0410-b77d-98878d47e9d5
[REF][KIL] Add icon set syntax; make tag styling generic (using Bootstrap class) and retire freetags.css.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@52839 b456876b-0849-0410-b77d-98878d47e9d5