Ogg converter presets for Opus and OggFlac
Add Ogg presets to makefile
Rename Ogg FLAC.txt -> Ogg_FLAC.txt
Rename Ogg FLAC.txt -> Ogg_FLAC.txt in makefile
Merge pull request #9 from Lithopsian/master

Ogg converter presets for Opus and OggFlac