Minor UI fixes for main acitivity in landscape more.
Merge branch 'upstream/master' into dev
Removed dummy menu from mapper activity.. and added github icon on about app.
Added - Apache License 2.0 link and license text. Fixes #16
Updated email message text. Also capturing language of device, since it plays an important role on CSV data validation logic.
Merge branch 'feature/license' into dev
Merge pull request #18 from amardeshbd/master

Added Open Souce linces and minor improvements