Merge branch 'release/2.2.0' into develop
fix warnings
fix wrong button type
fix warnings
add controller for showing image picker
fix warning
add upload image from photo library
fix dismissal animation of the picker
add upload from camera to action sheet
refactor adding webview gesture recognizer
add new test for uploading images
remove provisioning profiles for building on bots server
add action sheet to letter action menu
another fix to provisioning profile
fix #2 for provisioning test builds
reset prov profile
fix bug in script
show actions from new controller in letter view
reduce blur for action sheet
remove unused buttons