abcde: Revert back to MP3

The best quality MP3 is still good enough for my hearing and saves 70% more
disk space compared to FLAC!
abcde: No need to translate colons here - this is a UNIX system ;)
abcde: Don't use locally cached CDDB values

I don't edit them.
abcde: Change CDGENRE in mungegenre() to GENRE

I'm not sure it should be CDGENRE?
abcde: Reintroduce high quality VBR mode with a value of 1

0 being the highest
get-cover-art: Add stolen script

Original from https://bbs.archlinux.org/viewtopic.php?id=112708
get-cover-art: Reformat
get-cover-art: Make script executable
get-cover-art: Check for zero arguments, dump to stderr
get-album-art: Rename get-cover-art to get-album-art
get-album-art: Change stolen script so it actually works!

Pretty hacked patch.
embed-album-art: Rename get-album-art.sh and actually embed the images

Attempt to embed the image file data into every MP3 file in the album
embed-album-art: Clean up embed-album-art adding more error checking

Make sure the error messages are a little more user-friendly.
Makefile: Add the embed-album-art script to the install rule
dsc-trg-q: Move call to abcde into function and add 'nice' value
dsc-trg-q: Call embed-album-art tool after ripping the CD
abcde: Attempt to strip all tags and force ours using ID3V2OPTS

Also attempt to embed our encoder and the encoder options for any later
analysis/diagnosis.
abcde: Use eyeD3 is used instead of id3v2
blutit: Support a maximum episode length for the filtration stage too
abcde: Remove GENRE from the pathname

Doesn't get obeyed anyway