updated the Configuration activity to use view pager instead of tab host. this allows the user to swipe through the Configuration's tabs.
Fixed mission planning crash, change altitude spinner to 200m
Merge pull request #449 from jason4short/master

Fixed mission planning crash, change altitude spinner to 200m
Merge branch 'master' into pager

Conflicts:
	DroidPlanner/src/com/droidplanner/activitys/ConfigurationActivity.java
Merge pull request #450 from arthurbenemann/pager

Added view pager to Configuration activity