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