Closing in on end of planned modifications

- When selected from the list view, map view now zoom's in on selected
marker.
- Removed marker "preloading" ... it was unnecessary.
- Saved map width in pixels. This was integral to a piece of code that
has now been removed but may still be useful in a later modification.
- Added ng-click directive to List results and associated  controller in
controllers.js

=== Minor changes as requested by original maintainer.
- Moves String.format out of app.js to utils.js file
- Indenting changes.
Merge branch 'xliffv1' of https://github.com/Xliff/LookAround into xliffv1

- Fix conflict wqith previous commit of services.js
- Insure utils.js loads via index.html