Adding the functionality to remove servers. Using Dialogs and PopUpMenus
inside the details screen.
Fixing some small issues like font-size
Merge branch 'rodrigo' into lucio

Delete server feature added.

Conflicts:
	src/com/solucionamos/bmcmanager/AddServerFragment.java
	src/com/solucionamos/bmcmanager/MainActivity.java
	src/com/solucionamos/bmcmanager/ServerDetailsFragment.java
	src/com/solucionamos/bmcmanager/ServerListFragment.java