Add support for starred hosts on map

This fixes #102 - now all starred hosts are shown on map
even when no network connection.
Merge branch '20141127_offline_hosts_on_map' of github.com:rfay/wsandroid into rfay-20141127_offline_hosts_on_map

Conflicts:
	res/values/strings.xml
	src/fi/bitrite/android/ws/activity/Maps2Activity.java
Merge branch 'rfay-20141127_offline_hosts_on_map'