Patch for Issue: 374 (http://code.google.com/p/openintents/issues/detail?id=374)

Added some more state messages into the status bar:
1. Sensor configuration loaded : When a new phone configuration is
loaded from drop down menu.
2. Scenario successfully loaded/saved : When a scenario is loaded or
saved.
3. Telnet connection started : When a successful connection is
established with emulator.