update hello world app to 2.2.0
update webOS to 2.2.0
merge pull request with cordova-js changes
update version to 2.3.0
updates to cordova.js - added pause/resume document events to sysmgr calls, online/offline document events mapped to network connection service. switched from strings to constants in connection for connection type
updated 2.3.0 updates to cordova-js libs