ticket:69 location works only for SosActivity
ticket:69 get and update location in service
ticket:69 widget works
ticket:69 add logs and check for Google Play Services
ticket:69 Merge branch 'master' into t69_bug_with_send_updates

Conflicts:
	p2psafety-android/p2psafety/src/ua/p2psafety/SettingsFragment.java
ticket:69 small changes
ticket:69 merged master
Merge branch 'master' into t69_bug_with_send_updates

Conflicts:
	p2psafety-android/p2psafety/src/ua/p2psafety/XmppService.java
Merge branch 't69_bug_with_send_updates'
ticket:73 Merge branch 'master' into t73_some_defects

Conflicts:
	p2psafety-android/p2psafety/src/ua/p2psafety/fragments/SettingsFragment.java
	p2psafety-android/p2psafety/src/ua/p2psafety/services/LocationService.java
	p2psafety-android/p2psafety/src/ua/p2psafety/services/XmppService.java
	p2psafety-android/p2psafety/src/ua/p2psafety/util/EventManager.java
	p2psafety-android/p2psafety/src/ua/p2psafety/util/MessageResolver.java
	p2psafety-android/p2psafety/src/ua/p2psafety/util/MyLocation.java
	p2psafety-android/p2psafety/src/ua/p2psafety/widget/Widget.java