Add basic unit speed control
add control for specifying unit size
Editor now shows unit speeds; fix property parsing bug
show and modify properties of selected units
Merge branch '12-player-support' into defined-unit-behavior
Merge branch 'master' into defined-unit-behavior

Conflicts:
	editor/static/editor/js/unit_palette.js
Merge branch 'master' into defined-unit-behavior
Editor no longer has scrollbars
sliders for unit properties; cooldown control
fixed broken toJSON spec
add setPalette tests, update editor fixtures
Add skeleton for more palette testing
Merge branch 'master' into defined-unit-behavior
Merge pull request #59 from hellochar/defined-unit-behavior

Defined unit behavior