[emms-help] Experiment with speeding up Emms

[Yoni Rabkin Katzenell]

Hello adventurous people,

Please try and switch the regular expressions in emms-info-ogginfo.el
and emms-info-mp3info.el to: "\.\(?:O\(?:GG\|gg\)\|ogg\)" and
"\.\(?:\(?:M[Pp]\|mp\)3\)" respectively.

I've tried loading all my files with (emms-cache -1) and (setq
emms-info-asynchronously nil) and got a huge speedup.

I'd like to know if this breaks anything so I'd be glad if someone tests
this before I send a patch.

-- 
   "Cut your own wood and it will warm you twice"