Changes in V0.3
===============
- Added error handling example
- Added AL HAS DEFAULT AUDIO DEVICE - returns 1 if a default audio device was found
- Added AL HAS DEFAULT CAPTURE DEVICE - returns 1 if a default capture device was found
- Renamed AL GET CAPTURING to AL CAPTURING - to fit in with the function style (and for lazy fingers)
- Added AL SET DISTANCE MODEL and AL GET DISTANCE MODEL - Changes how openAL calculates the volume of a sound while performing doppler
- Cleaned up some code from the previous version
- Added AL VERSION$ - returns the current version of the system's OpenAL runtime installation
- Added AL RENDERER$ - returns the name of the renderer (the drivers/software that converts the sound data into whatever the device understands)
- Added AL VENDOR$ - returns the vendor (aka developer) of the currently installed OpenAL version (e.g. Nividia or Creative Labs Inc.)
- Added Effects, EAX and EFX availability functions
- Added Filter availability functions
- Added Example demonstrating new availability functions

Changes in V0.2
===============
- Added optional extra flag to AL PLAY SOUND so that if set to 0, the sound will play as a 2D audio source, regardless of settings.
- Added capture device functions and example.