Can load abitrary shaders, RGBAMode
Merge pull request #4 from justinethier/master

Support for husk scheme 3.7
Merge branch 'master' into wip
Remove husk stdlib from data files and use r5rsEnv from husk 3.7
Fix F5 code reloading
Implement live code reloading (file mod date is checked every 1s)
Version bump 0.0.9
Merge branch 'master' into wip

Conflicts:
	TODO.md
	src/Flowskell/Viewer.hs
First version of tetris example
Implementation of F6 (reset view), still incorrect
Merge branch 'master' into wip

Conflicts:
	src/Flowskell/Viewer.hs
Do a screenshot (F7), store source filepath in state and not in environment
Color command can now be used to set alpha transparency
Rename example
Fix syntax error
Fix shader example
Update TODO