Adds libltc

Linear (or Longitudinal) Timecode (LTC) is an encoding of timecode data
as a Manchester-Biphase encoded audio signal. The audio signal is
commonly recorded on a VTR track or other storage media.

libltc provides functionality to encode and decode LTC from/to timecode,
including SMPTE date support.

libltc is the successor of libltcsmpte.

Homepage: http://x42.github.io/libltc/
sort plugins
Merge pull request #5067 from jagajaga/vim_plugins

sort plugins
agda-TotalParserCombinators: mark as broken

Due to 0.9 stdlib update, author notified.
initial liquidsoap package expression
initial liquidsoap service expression
icecast: update 2.3.3 to 2.4.0

now with opus support
Pymacs: use buildPythonPackage instead of mkDerivation
add vimus and myself as maintainer

add vimus to all-packages.nix

should be in haskell-packages.nix not all-packages.nix

i don't think this can be both a library and an executable
Merge pull request #5069 from ehmry/liquidsoap

Liquidsoap
Merge pull request #5068 from jzellner/add-vimus

Add vimus