c6c5ac Added menu item 'Toggle Edit in Place' (with small modification) (#306)

5 files Authored by shun-iwasawa 9 years ago , Committed by Shinya Kitaoka 9 years ago ,
    Added menu item 'Toggle Edit in Place' (with small modification) (#306)
    
    * Added menu item 'Toggle Edit in Place'.

    

    This readds the ability to edit Sub-XSheets in place. The menu item has to be

    added to the menu of a room, before it can be used.

    

    * small modification