Forgot calling sendAsyncMessage() for some early-return if blocks when adding alarms (my fault!).
Created attachment 641823 [details] [diff] [review]
It's my fault to forget adding sendAsyncMessage() for some early-return if-blocks when adding alarms (really sorry about this...). Make up all the missing calls in this patch. Also, some code clean-ups:
1. Refactor all the ppmm.sendAsyncMessage() calls with a private _sendAsyncMessage(), which makes codes cleaner and shorter.
2. Replace requestID with requestId, which looks more comfortable.