Partitura Magica Code2

fine tuning tracing
removed test code

Reviewed todo's
trace to log.txt
not calling SimpleTracer()

bugfix: goto previous part now works correctly

ReleaseNotes, started adding tracing for exceptions

revised todo comments

fix square size of textures
fixed some refreshing problems in playerview when partitura is changed or partPattern changes

square texture size started, but doesnt work correctly

simpletrace made static

added simpleTracer
optimized d3d options for speed

fix outofrangeexception in part navigator view