mozilla/r2d2b2g — pull request #314 by rpl (2013-02-13 23:25:00+00:00)
Title: FIX: application update command should update packaged app manifest and content 

- this change should fix #269
- introduce a temporary webappsActor renamed to simulatorwebappsActor to fix a couple of issues with reinstall application using its install command
- kill the app if it's already running to run the new version correctly