Fixing jqm-config dependecy.

Shim dependency doesn't work with the optimized build.
See https://github.com/jrburke/requirejs/issues/358
for some more info.  This seems like the best way and what
jburke recommends
https://github.com/jrburke/requirejs/issues/358#issuecomment-6828839
Trying to fix 100% width problem with inline style
Adding PageView.show method

This method is called, corresponding to the pagecontainershow event, so
after the page is showing and the transition has completed.
Fixing Google maps layout and sizing

Using 'show'/pagecontainershow to resize the map after the page
transition has completely finished so that it sizes correctly to the
full width. Also, not drawing on the map until 'show' too because
otherwise panning/zooming are off.