User can see when a member entered the space, unified preferences
Updated notification icons
Start service on boot, beautifications
Merge branch 'develop'

* develop:
  Start service on boot, beautifications
  Updated notification icons
  User can see when a member entered the space, unified preferences

Conflicts:
	.idea/workspace.xml
	pspace/src/main/java/com/pspace/gr/MainActivity.java
	pspace/src/main/java/com/pspace/gr/StatusService.java
	pspace/src/main/res/menu/main.xml