[ENH] Add chebang
[MOD] Add some more test to avoid warnings
[FIX] Typo neds => needs
[MOD] Remove multiple function call to calculate the same value
[FIX] Remove closing short tag



git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@47116 b456876b-0849-0410-b77d-98878d47e9d5