Use clamp_s16 where appropriate.
Remove unneeded state variables.
Fix top comment
Move MP3 prototype into its own header.
Move acmd parsing to alist_naudio
Regroup all ucode headers into a single header.
Rename alist_internal.h into alist.h
Refactor memory functions.
Refactor simple alist buffer accesses.
Merge pull request #19 from bsmiles32/refactorings

Refactorings