BlackBerry 10 InAppBrowser support

- added common InAppBrowser to qnx platform
- created InAppBrowser qnx plugin
- updated qnx manager to route to InAppBrowser plugin
- exported the original window.open in the common InAppBrowser plugin
- updated .jshintrc to know about the webworks global to interface with
  our custom plugin.
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/cordova-js