Added IntelliJ ProjectFiles to .gitignore.
Added .gitattributes to normalize line endings. Updated IntelliJ ProjectFiles in .gitignore.
Added SoundInput.java. Monitoring sound level from a microphone works!
Renamed SoundInput to SoundMonitor. Refactored SoundMonitor.
Merge branch 'master' of git://github.com/Alchiadus/tue-2io23

Conflicts:
	src/ogo/spec/game/graphics/view/CreatureView.java
	src/ogo/spec/game/graphics/view/GUI.java