new screenshots + links
added noise + blur + glow
Merge branch 'master' into glow

Conflicts:
	shader/Default1FS.glsl
	src/main/MainProgram.java
new screen; re-added a little too enthusiastically removed comments
quick bugfix for (int)fps == 0, thanks to Oliver and Benjamin
Merge branch 'glow'

Conflicts:
	src/main/MainProgram.java