Fixed zxing memory, removed qr code catcher since it's handled locally
Configuring git username so I dont have to type it in every time I push
Finished implementation of dispatch_asyncs, some code cleanup
Merge pull request #457 from stowellm/ms454

Finished implementation of dispatch_asyncs, fixed ZXing's memory issues
I FIXED THE ELUSIVE SUPER BUG
Fixed grabstring conflict