Strip excess leading whitespace from the stage/example template inserts
Left-align menus (fix typo)
Make overly-long menus show a scrollbar
Add submenu support and streamline the menus
Add (and make use of) support for menu separator lines
Add arrows to menu buttons as an indication that there's a drop-down
Fix missing comma in canvas.json
Rebuild
Merge pull request #598 from CelticMinstrel/master

Streamlining the Waterbear menus