library updates.
fixed issue with incorrect flight time.
library version update
fixed app crash when the battery extra info view is enabled on the phone layout in portrait mode.
project cleanup.
Merge pull request #1340 from ne0fhyk/version_3_0_12

Version 3.0.12
Removed everything related to pebble
Merge pull request #1342 from squilter/remove_pebble

Removed everything related to pebble