hasObserver is used 2 different ways
hasObserver is used 2 different ways

 updated the method signature and method itself to allow for both of those usages (errors & broken-ness otherwise)

git-svn-id: d32e76a03a3123f3a7fc632f553a4a003f6b8db0@142 242cd0b0-a150-0410-b6ef-417cb531347b

robinsk/zym,robinsk/zym