allowing routing indicator to more while user is moving map
maintaining instruction index while paging is off
keep the routing party going even in background ;)
fixing merge issue
Updates distance to next instruction for current position while paused.

Prevents distance updates to non-current instructions while manually advancing the pager.
Merge pull request #284 from mapzen/baldur/move-routing-indicator-even-if-user-is-touching-map

Baldur/move routing indicator even if user is touching map
Progress indicator style updates

* Do not hide map when progress indicator is visible.
* Adds semi-transparent background to loading spinner to overlay map.
Dim map a little bit more
Disable map touch events when loading
Merge pull request #286 from mapzen/chuck/semi-transparent-loading-overlay

Progress indicator style updates
puting speed under correct element in the gpx should be under waypoint
Merge pull request #287 from mapzen/baldur/putting-speed-in-correct-place

puting speed under correct element in the gpx should be under waypoint
Don't rezoom when the app is chilling

Attempts to solve the issue of when to reposition the map to track the user's current location by manipulating the existing flags:

* MapFragment.followMe
* MapzenApplication.moveMapLocation

There is a larger refactor here that we can attempt if this solution proves inadequate or at some later time:

* Remove duplicate followMe and moveMapLocation flags.
* Move FindMeReceiver into MapController.
* Add logic to MapController to decide whether to reposition the map on location update.
Merge pull request #288 from mapzen/chuck/dont-rezoom-while-app-is-chilling

Don't rezoom when the app is chilling
Prevents NPEs due to null instructions
Set BaseActivity launch mode to singleTask
Fixes spelling of NotificationBroadcastReceiver
Add some NPE protection to RouteFragment and RouteAdapter
Handle exit navigation intent via onNewIntent()
Removes unused field