added custom title format setting (editor.custom_title_format)
added custom title format setting (editor.custom_title_format)

majenkotech/Arduino,me-no-dev/Arduino-1,me-no-dev/Arduino-1,me-no-dev/Arduino-1,me-no-dev/Arduino-1,stickbreaker/Arduino,majenkotech/Arduino,stickbreaker/Arduino,stickbreaker/Arduino,stickbreaker/Arduino,majenkotech/Arduino,stickbreaker/Arduino,stickbreaker/Arduino,majenkotech/Arduino,me-no-dev/Arduino-1,me-no-dev/Arduino-1,majenkotech/Arduino,me-no-dev/Arduino-1,me-no-dev/Arduino-1,stickbreaker/Arduino,majenkotech/Arduino,majenkotech/Arduino