Merge pull request #68 from Lulu04/ALSound_dev

increase version to 3.0.3

Merge pull request #58 from Lulu04/ALSound_dev

increase version to 3.0.2

Merge pull request #49 from Lulu04/ALSound_dev

Fixed a bug in function ALSOpenAudioFile() under Windows

Merge pull request #39 from Lulu04/ALSound_dev

Increased version

Merge pull request #9 from Lulu04/ALSound_dev

update version to 2.1.0

Merge pull request #6 from Lulu04/ALSound_dev

V2.0.0

Upgrade version to v1.3.0

Update version to 1.2.1

Update ALSound version to v1.2.0

Update readme.md