[ENH] Add FLPLookip and TikiWikiEvents classes, of which TIkiWIkiEvents is the only one used for the time being

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/experimental@50202 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] path correction

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/experimental@50204 b456876b-0849-0410-b77d-98878d47e9d5