Oh my goodness! Satoshi is finally fed up and decided to "clean up"

all the COMMENTs!  No package names, no version numbers, no "this is
absolutix-3.1.2" type comments that have zero information contents.

Now, without any bad examples to follow, nobody has an excuse to import
a port with those kind of comments. :)

Phew!  238 ports modified!

archivers/arc/pkg-comment

-arc - create & extract files from DOS .ARC files
+Create & extract files from DOS .ARC files.

archivers/bzip/pkg-comment

-bzip - a block-sorting file compressor
+A block-sorting file compressor.

archivers/gshar+gunshar/pkg-comment

-Allow packing and unpacking of shell archives, v4.1.4
+Allow packing and unpacking of shell archives.

archivers/ha/pkg-comment

-ha - the HA archiver using the HSC compression method, version 0.999beta
+The HA archiver using the HSC compression method.

archivers/hpack.non-usa.only/pkg-comment

-hpack -- Multi-System Archiver with open keys PGP-based security, v0.79a
+Multi-System Archiver with open keys PGP-based security.

archivers/lha/pkg-comment

-LHA - archive files using LZW compression (.lzh files)
+Archive files using LZW compression (.lzh files).

archivers/rar/pkg-comment

-rar - file archiver (binaries)
+File archiver.

archivers/sharutils/pkg-comment

-Allow packing and unpacking of shell archives, v4.1.4
+Allow packing and unpacking of shell archives.

archivers/unarj/pkg-comment

-unarj version 2.41 - allows files to be extracted from ARJ archives.
+Allows files to be extracted from ARJ archives.

archivers/unrar/pkg-comment

-unrar - extract, view & test RAR archives.
+Extract, view & test RAR archives.

archivers/unzip/pkg-comment

-unzip - list, test and extract compressed files in a ZIP arcchive (without encryption)
+List, test and extract compressed files in a ZIP archive.

archivers/zip/pkg-comment

-zip (without encryption). Create/update ZIP files which are compatabile with pkzip v2.04g
+Create/update ZIP files compatabile with pkzip.

astro/sunclock/pkg-comment

-sunclock shows which portion of the Earth's surface is illuminated by the Sun.
+Shows which portion of the Earth's surface is illuminated by the Sun.

astro/xearth/pkg-comment

-XEarth 1.0
+Set the root window to the image of earth.

audio/gsm/pkg-comment

-gsm - audio converter and library for converting u-law to gsm encoding
+Audio converter and library for converting u-law to gsm encoding.

audio/maplay/pkg-comment

-maplay, an MPEG audio player/decoder that decodes layer I and layer II MPEG audio streams
+An MPEG audio player/decoder that decodes layer I and II MPEG audio streams.

audio/mpegaudio/pkg-comment

-mpegaudio is an MPEG/audio Layer 1 and Layer 2 encoder/decoder package
+An MPEG/audio Layer 1 and Layer 2 encoder/decoder package.

audio/nas/pkg-comment

-nas - Network Audio System version 1.2 patchlevel 1
+Network Audio System.

audio/playmidi/pkg-comment

-Playmidi 1.1 - MIDI player
+MIDI player.

audio/radio/pkg-comment

-Radio-2.0.4, radio over internet
+Radio over the Internet.