Renamed peek to peek_with_flags
Added underbar to private functions
Added comment for private
Merge branch 'ref/private-functions' into develop
Added flag "balloon_echo"
No echo message to balloon when disable baloon_echo
Added menu item for balloon_echo
Merge branch 'feat/option-balloon-everytime' into develop
Added v0.1.14
Merge branch 'feat/pre-v0.1.14' into develop
Updated version 0.1.14