replace FMODEx with FMOD Studio API 1.05.08
fix the code for FMOD Studio API
build debug too
fade in channel, master volume through master channel group
update ERRCHECK
simplify namespaces
player namespace
one file per class
update README.md
Merge pull request #22 from punker76/fmod-studio-low-api

FMODEx -> FMOD Studio API 1.05.08