Revert "fix UI for mute button"

This reverts commit f7498bc13f07368207751994fabf3b2a72ccde94.
Revert "enable mute button and shortcut keybind"

This reverts commit c342d48bfa65850afccb33cc99ae61d628be6820.
Merge pull request #157 from otiai10/feature/revert-mute

Feature/revert mute
fix background position of popup
Merge pull request #158 from otiai10/feature/fix-position-select-bg

fix background position of popup
[sync] 0.2.8.2
resize function
change rich config interface
Merge pull request #160 from otiai10/feature/resize-capture

resize capture
[sync] 0.2.8.3
PNG32 の DataURL 生成を PNG24 に変更
Thanks to Imaya
adjust also to Retina display (flexible coding for define trimming params)
fire on webRequest
ensuring vague string in OCRServer response
move constant mapping into Constants
change architecture : handle response in Action
auto register reminder
Exception handling
prepare for multi hosts