Added support for refunding in billing v3
Update README.md
StoreController now consumes unconsumed items and handles refunds on startup
updated project file
Removed spaces before punctuation
Merge branch 'master' into refundV3
Made sure IabActivity doesn't crash when there is no helper
Wait until we're done with the task before disposing of the helper
Don't spawn thread if no task is running
Consume item before purchasing if the item is owned
Consume item before purchasing if the item is owned
Made disposing of helper respect async operations better, also removed code from previous commits
Only query inventory on startup
Dispose of helper when store is closed and async operation has finished
Removed mDisposeHelper, this now uses mStoreOpen to dispose helper. Also locked all access to mStoreOpen
Added TODOs for adding items before consumption
Moved gives before consumption