Changes

* bash-itunes 1.2.4 (Candidate)
  * Fix bug in plugins so more than the first gets loaded.

* bash-itunes 1.2.3 (2014-11-29-19:15)
  * Run config file in ~/.bash-itunes/config if it exists.
  * Internal/plugins: Automatically generate help from _usage_* and _help_* functions.

* bash-itunes 1.2.2 (2013-03-29-00:47)
  * Substring matching:
    * "itunes play <song>" and "itunes playlist <playlist>" now look
      for tracks or playlists containing the search term if an exact
      match fails, eg: "itunes play fire" will play track "fuel my fire"
      if it doesn't find a track named "fire".
  * Only perform option parsing and subcommand dispatch if run directly;
    as opposed to being sourced by another script.
  * Add test suite.
  * Correctly escape search term in "itunes search" for use in AppleScript.

* bash-itunes 1.2.1 (2012-06-15-09:32)
  * Forgot to pass args onto plugins, oops.
  * Pull command-dispatch into _dispatch function for repeatable invocation.

* bash-itunes 1.2.0 (2012-06-15-08:03)
  * Added plugin support for subcommands.

* bash-itunes 1.1.0 (2012-06-12-14:07)
  * Added "itunes search" command.
  * Added basic listing of playlists.
  * Added listing of tracks in current playlist.
  * Improved data-exchange between AppleScript and bash.

* bash-itunes 1.0.4 (2012-06-08-22:00)
  * Fetch track info in single AppleScript call for speed.
  * Added "itunes vol mute" alias for "itunes mute", ditto unmute.
  * Add sysvol/sysmute/sysunmute commands.
  * Add track position and duration to track info display.

* bash-itunes 1.0.3 (2012-06-08-11:29)
  * Crank that release-schedule, eat your heart out firefox:
    * make pause/stop actually pause/stop rather than play.

* bash-itunes 1.0.2 (2012-06-08-11:25)
  * Helps if I make pause work too.

* bash-itunes 1.0.1 (2012-06-08-11:10)
  * Fix typo in tune year display.
  * Fix program name display.
  * Plain "itunes" displays help too.

* bash-itunes 1.0.0 (2012-06-08-10:12)
  * Initial release.