updated ChangeLog
Merge branch 'master' into ice-cream-sandwich
updated ChangeLog
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	ChangeLog
release date
Merge branch 'master' into ice-cream-sandwich
removed method not defined in API <= 10
1.7.5
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	AndroidManifest.xml
version number => 1.7.6
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	AndroidManifest.xml
possible fixes for some NPEs
Merge branch 'master' into ice-cream-sandwich
more synchronization
fixed possible NPE
Merge branch 'master' into ice-cream-sandwich
release date
Merge branch 'master' into ice-cream-sandwich
VerifyError fix
more possible NPE fixes