Added more intelligent pixel format chooser in linux
fix: selection of display mode made "better"
fix: more verbose when failing in creating oal
fix: using JNI_TRUE/FALSE
fix: now using ding.wav 10 times, instead of 10 different wave files
Updated linux to new display mode behavior
fix: updated to new display creation
Fixed win32 display bug
Added Sys.alert to linux
Now throws an assertion error if you try to normalise a zero length vector
