Key bindings, code signature and other fixes

• New functionality:

  • Cross-platform key bindings added which are also configurable from settings.yaml:

    undo: crtl Z
    redo: crtl Y
    saveFile: ctrl S
    newFile: ctrl N
    openFile: ctrl O
    closeFile: ctrl X
    validate: ctrl D
    lemmatise: ctrl L
    showHelp: ctrl H
    copy: ctrl C
    cut: ctrl X
    paste: ctrl V
    select all: ctrl A
    

  • Added COMODO signature to Nammu's JAR so users don't have to trust an unidentified developer's executable - Pending Apple Developer ID for Mac OS users.

  • Displays notes for functionality under construction:

    • Model view displays message to notify it is under construction.
    • If there are syntax errors catched by pyoracc that prevent the model view from opening, they'll be displayed in a user friendly manner in Nammu Console.
    • Made print and settings icons look disabled since they are not implemented yet.
• Fixes:
  • Unicode text in error highlighting is correctly displayed now.
  • Syntax highlight is now reloaded on undo/redo
  • Syntax highlighting is avoided when pressed key is not a character (i.e. arrows, control, shift, etc.)