Test Commit
bl4
Added singleton for display utility
Removed the bug caused by the static var
nachtje doorknallen
Probeersel implementatie
http://www.java2s.com/Code/Java/2D-Graphics-GUI/GetfileformatimageresolutionnumberofbitsperpixelJPEGGIFBMPPCXPNGIFFRASPBMPGMPPMPSDandSWFfiles.htm