android-95
[android] Added altitude difference indicator.
[android] Review fixes
[android] Migrated code to Android X
Modified permissions screen
[android] refactor: Direction fragment layout simplified and colorized.
Added user licence agreement confirmation for welcome screen
[android] Added speed camera view highlight
[android][search] Fix search categories for routing search wheel.
[android] subs_screen_btn is renamed to onboarding_btn
[android] Fixed design of the cross promo dialog
[android] Modified the layouts according to previous behavior, removed the useless views