using the new bufferreader for better readability
updated examples
improved bufferreader
improved findSubstrs performance & deleted some unused helpers
improved bufferreader
added mastery calculator
bugfixes
removed debug
improved parsing, using generators
added cloudreplays realm
Merge branch 'master' into bufferreader

Conflicts:
	lib/parser/helper.js
	lib/parser/keyframe.js