add: default constructor for OpenAL
only do 10 updates / sec
New OpenAL programming model: no context/device fiddling easier initialization
Removed makeContexCurrent and releaseContext
Merged cfmdobbie's gl version checking
Using EnumDisplaySettingsEx now, to force monitor comparing
Corrected a linux gl lib loading bug
Removed superflous Vector3f.magnitude()
Fixed missing header include
*** empty log message ***
