Implemented CAS
Implemented CAS

It compiles, but I haven't even tested it once. *fingers crossed*

pruten/shoebill,pruten/shoebill,jduerstock/shoebill,mietek/shoebill,pruten/shoebill,mietek/shoebill,jduerstock/shoebill,mietek/shoebill,landonf/shoebill,pruten/shoebill,landonf/shoebill,landonf/shoebill,jduerstock/shoebill