fix broken links on title screen from tumblr
fixed focus stuff - should've used window rather than document
bop
introducing an error message broke
http://www.puzzlescript.net/editor.html?hack=7057244
so changing to warning message
test cases
fixed this bug -
http://www.puzzlescript.net/play.html?p=9114813

silly old bug
Merge branch 'master' of https://github.com/increpare/PuzzleScript

Conflicts:
	.DS_Store
	.gitignore
	js/engine.js
	standalone_inlined.txt
	tests/resources/testdata.js