use explicit intent for safety

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
Introduce main screen

- add main menu screen
- remove config that act start button.

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
Add menu

- add menu dialog and preference/about options.
- user can call about dialog from menu

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
drop gps listener

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
Send update from service to UI by msg

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
drop LocationListener from ProviderService

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
update gpsListener

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
skip broken notifyFix

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
permit debugger

Signed-off-by: Hiroshi Miura <miurahr@linux.com>