first step to multi gcm handling

pending request indication works from notification pushing and from normal launch

pending request indication updates when app is already runining

added pending tx list

added open in pending request view

cross view pending request set to seen event

last fix
added code for the wallet non blocking commit
pending request update
Merge branch 'multi_gcm' into develop

Conflicts:
	src/org/bitcoin/authenticator/GcmUtil/GcmIntentService.java
	src/org/bitcoin/authenticator/Message.java
	src/org/bitcoin/authenticator/Wallet_list.java
merge errors fix + wallet name fix
added cancel tx