Clean up port descriptions for unmaintained ports in `astro' category:

markup and spelling fixes, kill EOL whitespace and extraneous attribution.

astro/gkrellmoon/pkg-descr

@@ -2,6 +2,3 @@ gkrellmoon is a moon clock plugin for Gkrellm. This plugin is based
 upon the glunarclock and wmMoonClock applications.
 
 WWW: http://gkrellmoon.sourceforge.net/
-Author:	Dale P. Smith <dsmith@altustech.com>
-
-- Patrick Li <pat@FreeBSD.org>

astro/gkrellsun/pkg-descr

@@ -1,8 +1,4 @@
 A Gkrellm-Plugin that displays the local sun rise and sun set times.
-The local latitude and longtitude can be set.
+The local latitude and longitude can be set.
 
-Author:  Norman Walsh  <ndw@nwalsh.com>
 WWW: http://nwalsh.com/hacks/gkrellsun/
-
--- Steffen Vogelreuter
-steffen@vogelreuter.de

astro/glunarclock/pkg-descr

@@ -1,4 +1,4 @@
-GNOME Lunar Clock displays the current phase of the Moon as an 
+GNOME Lunar Clock displays the current phase of the Moon as an applet for
-applet for the gnome panel.
+the Gnome panel.
 
 WWW: http://glunarclock.sourceforge.net/

astro/gpsdrive/pkg-descr

@@ -2,8 +2,8 @@ GpsDrive is a car (bike, ship, plane) GPS navigation system.
 
 GpsDrive displays the position provided from a NMEA-capable GPS receiver on
 a zoomable map. The map file is autoselected depending on the position and
-prefered scale. Speech output is supported if the "festival" software is
+preferred scale. Speech output is supported if the "festival" software is
-running. Waypoint database is supported via mySQL (optional).
+running. Waypoint database is supported via MySQL (optional).
 
 WWW: http://www.gpsdrive.de/
 

astro/nightfall/pkg-descr

@@ -1,8 +1,8 @@
-Nightfall is an astronomy application for fun, education, and science.
+Nightfall is an astronomy application for fun, education, and science. It
-It can produce animated views of eclipsing binary stars, calculate
+can produce animated views of eclipsing binary stars, calculate synthetic
-synthetic lightcurves and radial velocity curves, and eventually
+lightcurves and radial velocity curves, and eventually determine the
-determine the best-fit model for a given set of observational data of
+best-fit model for a given set of observational data of an eclipsing binary
-an eclipsing binary star system. 
+star system.  It is, however, not able to fry your breakfast egg on your
-It is, however, not able to fry your breakfast egg on your harddisk ;-)
+harddisk. ;-)
 
 WWW: http://www.hs.uni-hamburg.de/DE/Ins/Per/Wichmann/Nightfall.html

astro/nova/pkg-descr

@@ -1,4 +1,4 @@
-The Nova project is a free Integrated Observational Environment for amatuer
+The Nova project is a free Integrated Observational Environment for amateur
 astronomers. It combines Ephemeris, Sky view, Observatory control and basic
 Image manipulation functionality into a single application.
 

astro/openuniverse/pkg-descr

@@ -1,19 +1,15 @@
-paraphrase of the Web page:
+This program draws the Solar System's bodies in simulated 3-dimensionality.
+You can view all the planets, their moons and a few spaceships in motion,
+trace them, follow them, orbit them, and even control them.
 
-This program draws the Solar System's bodies in simulated
+OpenUniverse was formerly known as Solar System Simulator (Ssystem).  It was
-3-dimensionality.  You can view all the planets, their moons and
+initially released in 1997 with the intent of creating a rotating display of
-a few spaceships in motion, trace them, follow them, orbit them
+the Earth on a mainstream PC.  Ssystem version 1.0 was only aware of the
-and even control them.
+planets.  Version 1.2 added moons; and 1.6, more means of movement and
+better textures.
 
-OpenUniverse was formerly known as Solar System Simulator (Ssystem).
+The program has been renamed OpenUniverse 1.0 to underline the concept
-It was initially released in 1997 with the intent of creating a
+behind its further development: openness for the whole Universe, not just
-rotating display of the Earth on a mainstream PC.  Ssystem version
+the solar system -- open for anyone to use, extend, and change.
-1.0 was only aware of the planets.  Version 1.2 added moons; and
-1.6, more means of movement and better textures.
-
-The program has been renamed OpenUniverse 1.0 to underline the
-concept behind its further development:  openness for the whole
-Universe, not just the solar system--open for anyone to use, extend
-and change.
 
 WWW: http://openuniverse.sourceforge.net/

astro/p5-Astro-FITS-Header/pkg-descr

@@ -1,5 +1,5 @@
 Stores information about a FITS header block in an object. Takes an hash with
-an array reference as an arguement. The array should contain a list of FITS
+an array reference as an argument. The array should contain a list of FITS
 header cards as input.
 
 WWW: http://search.cpan.org/dist/Astro-FITS-Header/

astro/p5-Astro-SunTime/pkg-descr

@@ -1,4 +1,2 @@
 Astro::SunTime is a perl module that provides an interface to calculate
 sunrise/sunset times.
-
---will

astro/p5-Geo-METAR/pkg-descr

@@ -1,6 +1,3 @@
 Geo::METAR is a perl module that processes METAR information from NOAA sources.
 
 WWW: http://jeremy.zawodny.com/perl/Geo-METAR/
-Author: Jeremy D. Zawodny <Jeremy@Zawodny.com>
-
---will

astro/rmap/pkg-descr

@@ -1,10 +1,7 @@
-This program generates, but does not display, image files containing 
+This program generates, but does not display, image files containing raster
-raster maps of the Earth.  It includes public-domain, vector
+maps of the Earth.  It includes public-domain, vector data from which they
-data from which they are drawn, describing the continents, bodies
+are drawn, describing the continents, bodies of water, boundaries of
-of water, boundaries of countries and U.S. states, and a few cities.
+countries and U.S. states, and a few cities.  Command-line options allow
-Command-line options allow centering the maps at a particular
+centering the maps at a particular latitude and longitude and zooming in.
-latitude and longitude and zooming in.
 
 WWW: http://www.reza.net/rmap/
-
-Trevor Johnson

astro/spacechart/pkg-descr

@@ -5,4 +5,3 @@ class and luminosity, and draw links between all stars closer than
 a certain distance.
 
 WWW: http://spacechart.sourceforge.net/
-Author: Miguel Coca <e970095@zipi.fi.upm.es>

astro/wmjupiter/pkg-descr

@@ -1,11 +1,9 @@
-[from website]
+This dockapp shows you the actual distance of Jupiter in astronomical units
-This dockapp shows you the actual distance of Jupiter in astronomical
+(AE) and when the red spot crosses (which is a weather feature on jupiter).
-units (AE) and when the red spot crosses (which is a weather feature
+The four Galileo Moons are displayed too but only when they are near the
-on jupiter).  The four Gallileo Moons are displayed too but only
+planet (Io, Europa, Ganymede, and Callisto).  The position of the red spot
-when they are near the planet (Io, Europa, Ganymede, and Callisto).
+changes on the surface so you need to change that value within few months
-The position of the red spot changes on the surface so you need to
+or so.  The current position can be found on the Internet.  It was 80 deg.
-change that value within few months or so. The current position can
+as of 11th Jan 2002.
-be found on the internet. It was 80 deg. as of 11th Jan 2002.
 
 WWW: http://www.inxsoft.net/wmjupiter/
-Author: Thomas Kuiper <tkuiper@inxsoft.net>

astro/wmsolar/pkg-descr

@@ -1,18 +1,16 @@
-[from website]
 It shows you the solar system viewed from top (90 heliocentric).
 
 The objects have the following colors:
+
 	Sun - yellow	Mercury - green
 	Venus - white	Earth - cyan
 	Mars - red	Jupiter - gray
 	Saturn - green	Uranus - pink
 	Neptune - cyan	Pluto is not included since it's way "off course"
 
-A left click on the window changes the view between inner and outer
+A left click on the window changes the view between inner and outer planets.
-planets. A left click on the date increases the day/month/year. A
+A left click on the date increases the day/month/year. A right click on the
-right click on the date does the opposite. Click the right mouse
+date does the opposite. Click the right mouse button on the solar system to
-button on the solar system to reset the date to the current date
+reset the date to the current date (which is in Universal Time).
-(which is in Universal Time).
 
 WWW: http://www.inxsoft.net/wmsolar/
-Author: Thomas Kuiper <tkuiper@inxsoft.net>

astro/wmspaceweather/pkg-descr

@@ -1,2 +1,2 @@
-A DockApp that shows the weather at geosynchronous orbit.  It gets data
+A dockapp that shows the weather at geosynchronous orbit.  It gets data
 from the GOES satellites.