[FIX]Re-add Friendship Network to the Admin Wizard since it has been revamped and apparently eased its configuration also in Tiki12. Thanks marclaporte

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50091 b456876b-0849-0410-b77d-98878d47e9d5
[MOD] Adding a command to check all goals (to be used as a cron job)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@50092 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 50089 to 50091

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@50093 b456876b-0849-0410-b77d-98878d47e9d5
[ENH] Extracting the reward-related code to a separate library

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@50094 b456876b-0849-0410-b77d-98878d47e9d5
[MOD] Adding a navigation block for in-feature navigation to show depending on the layout used

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@50095 b456876b-0849-0410-b77d-98878d47e9d5