fixing tracks templates-
Merge pull request #6 from a2lin/fix_tracks_js

fixing tracks templates-
added 2 parameters to mix.py function which allow specifying speed
Merge pull request #7 from a2lin/speed

added 2 parameters to mix.py function which allow specifying speed
more file path fixes
Merge branch 'master' into audio_daemon
Audio Daemon Loops properly! (Although there's an issue with the first sound clip not loading