[ADD] Useful modifier to get count of topics in a forum


git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@52529 b456876b-0849-0410-b77d-98878d47e9d5
[NEW] Tiki addons: add tiki version/s supported in addon info file (not used yet but good to have)


git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@52530 b456876b-0849-0410-b77d-98878d47e9d5
[NEW] (for Tiki addons) a way to get an object id of an object installed through profiles


git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@52531 b456876b-0849-0410-b77d-98878d47e9d5
[NEW] A convenient way to check if user is in group or not in smarty


git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@52532 b456876b-0849-0410-b77d-98878d47e9d5