set up basic page layout and event handlers
added stylesheet and log for errors
wrote method stubs
added code to draw turtle image + added missing thises
changed styles
implemented forward, hide/show turle commands + fixed error in set heading
command
wrote back and home commands
implemented SETPENCOLOR
implemented SETXY
implemented TOWARDS and PENERASE
simplified TOWARDS
implemented parser/intrepreter
draw turtle with correct heading, clear command line after executing
command
set code to reset canvas and settings before running new script
added code to erase old turtle images
added variable definition support + refactored error reporting code
cosmetic changes + added reference of commands
Merge branch 'master' of https://github.com/AdrS/HTML5TerapinLogo