* commit '39b63c736f2eaa5546bc65ded09b5fed1dcdfa17':
am ce9ca226: Merge "Handle InterruptedException in waitDone" into gb-ub-photos-bryce
am 36cac0c2: Merge "Don\'t use SynchronousQueue to pass results." into gb-ub-photos-bryce
am bb746823: Merge "Fix NPE when reconnecting camera." into gb-ub-photos-bryce
Make camera releasing synchronous.