Log Message:
Update audio/moc to 2.5.0.
Patch provided by Onno van der Linden via pkg/50803.

Changes:
2.5.0 - "Consolidation"
 * Autotools and packaging changes:
   - Upgraded autoconf version requirement to 2.60
   - Added '--with-alsa' to suppress ALSA sound driver inclusion
   - Added '--without-oss' to suppress OSS sound driver inclusion
   - Added '--disable-cache' to remove tags cache support
   - Added specific GDB support to '--enable-debug'
   - Refactor decoder plug-ins' autoconf scripts into source directories
   - Ensure that all decoders get into the source distribution tarball
   - Removed SID decoder's dependance on .la-file presence
   - Removed distribution-specific .spec file
   - Minor reformatting of the configure summary
   - Added warnings for various deprecations and potential problems
   - Added warnings for unmet future package requirements
   - Updated GNU boilerplate text
 * Improved support for embedded systems:
   - Refined FFmpeg decoder configuration for use with cross-compilation
   - Provided use of Tremor with the Vorbis decoder
   - Improve portability to non-GNU library platforms
   - Added --with-libiconv-prefix configure option
 * Audio driver changes:
   - Allow use of the OSSv4 per-application mixer API
   - Provided SNDIO support for OpenBSD systems (Alexander Polakov)
 * New and changed audio decoders:
   - New TiMidity decoder for MIDI (Hendrik Iben)
   - Migrate AAC decoder to later FAAD2 API (Max Klinger)
   - Added AAC+ (HE-AAC) support to AAC decoder
   - New SidPlay2 decoder for SID (Hendrik Iben)
   - New Modplug decoder (Hendrik Iben)
   - New WavPack decoder (Alexandrov Sergey)
   - Renamed SndFile plugin for consistancy
   - Removed M4A format support from AAC decoder plugin
   - Removed WAV format support from ModPlug decoder plugin
   - Detect huge files in certain formats which SndFile cannot play
   - Improved (drastically in some cases) the accuracy of AAC durations
 * Overhauled FFmpeg/LibAV decoder:
   - Resolved FFmpeg API deprecations
   - Provided LibAV compatibility
   - Provided proper stereo downmixing
   - Provided locking support for non-thread-safe library functions
   - Provided better FFmpeg or LibAV discrimination
   - Provided better audio duration reliability determination
   - Increased number of decodable formats (including Xiph Opus)
   - Added decoding of audio from video formats
   - Added logging of FFmpeg/LibAV messages
   - Added seeking in most (but not all) formats
   - Added handling for "planar" codecs
   - Excluded experimental codecs from decoding
   - Fixed misreporting of tags, duration and bitrates
   - Fixed memory and file descriptor leakages
   - Fixed severe distortion on 8-bit samples
   - Fixed loop playing FLAC files
   - Fixed many FFmpeg/LibAV API breakages
   - Fixed many miscellaneous bugs
   - Detect over-length (and therefore broken) WAV files
   - Fixed log formatting when FFmpeg messages contain newline characters
 * Audio reproduction changes:
   - Improved support for 8-bit sample size
   - Added software mixer (Hendrik Iben)
   - Added parametric equalizer (Hendrik Iben)
   - Fixed many bugs which produced distorted sound
   - Fixed bugs in 24-bit sample handling (Tomasz Golinski)
 * General configuration file changes:
   - Reconciled and regularised example config and keymap files
   - Introduced lists and function-like syntax
   - Introduced variable substitution
   - Introduced symbol and boolean option types
   - Improved security of the configuration file
   - Automatic clearing of an overridden default key binding
   - Made processing of keymap file consistant with that of config file
 * Changed configuration file options:
   - Layout# options moved to a list and function-like syntax
   - SoundDriver option moved to a list syntax
   - Renamed OSSMixerChannel to OSSMixerChannel1
   - Renamed ALSAMixer to ALSAMixer1
   - QueueNextSongReturn moved to yes/no values
   - TagsCacheSize set to zero now disables tag caching
 * New configuration file options:
   - OnSongChange: run an external command (Jack Miller)
   - RepeatSongChange: govern the running of the OnSongChange command
   - OnStop: run an external command on stopping
   - EnforceTagsEncoding: substitutes ID3v1TagsEncoding for ISO-8859-1
     encoding in ID3v2 tags (Aleks Sherikov)
   - FileNamesIconv: converts from local to UTF8 encoding for file names
     (Aleks Sherikov)
   - NonUTFXterm: converts UTF8 to local encoding for X-Term titles
 	(Aleks Sherikov)
   - AutoLoadLyrics: says whether MOC should look for lyrics files
   - PreferredDecoders: allow finer control over decoder selection
   - XTerms: externalises terminals regarded as X-Terms
   - UseMIMEMagic: says whether to identify audio files by using MIME
   - JackStartServer: autostart JACK the server (Max Klinger)
   - ShowTimePercent: set the percent played state (Daniel T. Borelli)
   - Various options for SidPlay2, Modplug and TiMidity support
 * New command line options:
   - '-j' to jump to some position in the current track (Nuno Cardoso)
   - '-O' to override configuration file settings
   - '-Q' to display user formatted information (Juho Hämäläinen)
   - '-q' to queue files from command line (Martin Milata)
   - '-t' and '--on/off' to toggle or set playback options (Jack Miller)
   - '-v' to set the volume (Jack Miller)
 * Screen handling changes:
   - Changed minimum screen height to 7 lines (Tero Marttila)
   - Added support for GNU screen title (Jonathan Derque)
   - Restored screen to console mode after reporting fatal errors
   - Populated playlist panel when loading default playlist file
   - Removed default playlist autofocus at start
   - Fixed overlength highlight bar
   - Fixed screen upset when tags contain control characters
   - Fixed some screen upsets when tags contain UTF-8 characters (firejox)
   - Fixed screen upset caused by screen(1) mis-detection
 * New and updated client interaction features:
   - 'a' command: also add a directory to the playlist (Filippo Giunchedi)
   - 'L' command: display music lyrics (Géraud Le Falher)
   - 'Y' command: prune unreadable files from the playlist (tyranix)
   - Queued messages for display in the message area
   - Added play queue (Martin Milata)
   - Mark a fragment of a file which can be passed to external commands
   - Clear status message after a stream open failure
   - Minor help menu clarifications
 * Improve text entry history and editting:
   - Recognise ^u (by default) as delete to start of line
   - Recognise ^k (by default) as delete to end of line
   - Save and restore entered text prior to history scrolling
   - Save history entry modifications
   - Do not save adjacent duplicate entries
   - Do not save or modify with blank entries
   - Position cursor at end of restored or history line
 * Theme changes:
   - Enabled highlighted playlist numbers and file times (Marc Tschiesche)
   - Fixed miscoloured frame when switching themes (Alexander Polakov)
   - Fixed default colour settings
   - Fixed cursor placement in themes menu (Alex Merenstein)
   - Fixed ordering of theme files in themes menu
   - Fixed new attributes application on theme switching (Alex Merenstein)
 * General code cleaning:
   - Refactoring, optimisations and cosmetic improvements
   - Silenced many build warnings and errors
   - Replaced various deprecated, legacy and platform-specific functions
   - Improved thread safety
 * Significant bug fixes:
   - Fixed stale locks freeze in tags cache database following a crash
   - Fixed CURL timeout for internet streaming errors (Daniel Stenberg)
   - Fixed audio distortion on MP3 file having overly long tag values
   - Fixed false positive stream detection in the MP3 decoder
   - Fixed Ogg/Vorbis stream detection in the Vorbis decoder
   - Fixed 'LRINTF error' raised when reconfiguring MOC
   - Fixed backspace key mishandling
   - Fixed client interface meta-key handling
   - Fixed pthread stack overflow segfault on OpenBSD
   - Fixed segfault when text entry history becomes full
   - Fixed segfault processing playlists with relative paths
   - Fixed memory corruptions when toggling tag reading
   - Fixed assertion when a second client is started
   - Fixed slow memory leak in client on long-playing streams
   - Fixed severe distortion on 11025Hz 16-bit mono audios
   - Fixed freeze at end of playing audio file
   - Fixed server crash when attempting to play a deleted file
   - Fixed MIME type detection on HTTP redirection
   - Fixed crash when mixer value is above 100%
   - Fixed handling of huge (greater than 2 GiB) files
   - Fixed sub-second audio truncation on ALSA
   - Fixed segfault when MIME-detected MP3 file has no "extension"
   - Fixed segfault when using '--format' without an audio playing
   - Workaround for streams that have the actual title as tags/comments
   - Indentified cause of "undefined symbol" build errors
   - Plugged all known memory and file descriptor leaks
   - Fixed nonsense duration values returned on some corrupt FLAC files
   - Fixed 'time >= 0' assertion at change of audio file
   - Fixed client event notification failure in some circumstances
   - Fixed client abort on duplicated playlist filenames
   - Fixed delayed client exit when server invokes long-running scripts
     (Alex Merenstein)
   - Fixed occasional server freeze on logging when running scripts
   - Fixed non-conforming 'User-Agent' HTTP request header
 * Miscellaneous:
   - Updated and reformatted mocp manpage and equalizer README file
   - Made many warning and error reports more informative and consistant
   - Better logging of more problem determination information
   - More informative version information display
   - Introduced MD5-based decoder verification tools
   - Improved compatibility with 64-bit systems
   - Improved compatibility with big-endian systems
   - Moved tags cache to a Berkeley DB
   - Integration of down-stream distribution patches
   - Fixed frames to duration calculations in ALSA
   - Fixed some mutex management bugs
   - Fixed many bugs which crashed MOC