..
savekey to database
getkey
fix bugs
key is now saved and restored from database
clean up
Merge remote-tracking branch 'origin/fix'

Conflicts:
	AndroidManifest.xml
	src/univ/biskra/SMSCrypto/MainActivity.java
	src/univ/biskra/SMSCrypto/SMSReceive.java
	src/univ/biskra/SMSCrypto/SMSsend.java
	src/univ/biskra/SMSCrypto/SMSstatu.java
	src/univ/biskra/SMSCrypto/contactListeActivity.java
fix and new feature