Manually merged in improvements from other branches, e.g. jQM page event handler arguments and image field support.
Fixed drupalgap_jqm_page_event_fire() to use apply instead of call when calling the event handler function.
Merge pull request #173 from amitsedai/7.x-1.x-alpha

7.x-1.x-alpha 171
Changed the node view page show handler to accept and use the node object argument.
Fixed the user register form submission.