KML I/O added to secret long press in about dialog
Merge branch 'dev' of https://github.com/garvankeeley/MozStumbler into kml_io_4

Conflicts:
	android/src/main/java/org/mozilla/mozstumbler/client/mapview/ObservationPoint.java
	android/src/main/java/org/mozilla/mozstumbler/client/mapview/ObservationPointsOverlay.java
Fixed iterator declaration, it built in studio, but not using
command-line.
Changed play button to a swtich on API > 10. On 10 it is still a play
button.
I think i moved a line during a rebase, the queued MLS locations were
being removed from the queue too early. (one line was out of place,
fixed).
Merge pull request #922 from garvankeeley/actionbar-switch

Changed play button to a swtich on API > 10.
Merge pull request #924 from garvankeeley/mls-locations-item-delete-fix

queued MLS locations were being removed too early
Moved KML to non-debug, it is accessed through Developer item on the
Settings view.
Merge pull request #916 from garvankeeley/kml_io_4

KML I/O added in Developer Menu, r+ by vng since all items were addressed