Making some tests with reference counters (WARNING shit stuff)

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Comments++

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Split access to preferences from preferences activity (#152)

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Merge branch 'master' into smack4

Conflicts:
	src/org/kontalk/service/MessageCenterService.java

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>