Updated support library for Android and created a 
try and catch function within MapsForgeMapsViewer.java for 
the GeoDataRepositoryOverlay object, which is null if the 
server does not exist.
Merge branch 'master' of https://github.com/AVATAR-PANIC/AVATAR-PANIC.git
Merge branch 'master' of https://github.com/AVATAR-PANIC/AVATAR-PANIC.git
Merge branch 'master' of https://github.com/AVATAR-PANIC/AVATAR-PANIC.git