<PRE>
 glinks.pl
 GRASSLinks                            Version 3.2beta3
 Additions by Len Coop                 Last Modified 2/4/2004
 L. Coop IPPC Oregon State University - New install by Roman

Fall 2001
 - Added LatLong support, all coords stored and used as decimal LL
 - Modify display2/3 appearance to make better use of screen real estate
 - Add Site Labels and p.map Legends capabilities as options
   (needs further work)
Winter 2002
 - Add siteform query feature to bring up HTML FORM with custom queries
   for the selected site: for databases and other external applications
 - Add vectorform query feature to bring up HTML FORM with custom queries for
   selected vector (polygons): for databases and other external applications
   (requires modification of cats or dig_cats to include html; e.g.
      53241:<a href=/soil_data/WA/wa241.soil.txt>wa241.soil.txt</a>
 - Add site marker options including standard sizes plus user-constructed
   icons (made with p.icons).
 - Multiple GRASS Locations support - now tracked/specified as the 5th field
   for project descriptions in the GL_list file, example:
        project|n|DD Calculator: NW States||nw_nl|nw_30s@coopl
   where nw_nl is the GRASS location. Formerly only a single Location
   was supported.
Spring-Summer 2002
 - Add GRASS standard global and spearfish databases with proper config
   to provide standard for installation and testing. (4-13-02)
 - Use PNG rather than GIF for output (needs cleanup work)
 - Add second raster layer for semi-transparent/overlay option
   example: show data overlaying spot image (first version with ppmmix,
   later expand to pnmcomp for variable opacity). (4-17-02)
Sept 2002
 - Work to improve installation. Include at least one GRASS database
   Spearfish with GRASSLinks to avoid tricky setup pitfalls
 - Check and update all files for first release as open source software
Oct-Feb 2003 (beta2)
 - update second raster layer routines - using pbm utility ppmmix (and pnmtopng)
   alternative pbm routine commented out (pnmcomp), doesnt perform as well
   a native GRASS solution would be better but this allows shade relief to look OK
Feb 2004 (beta3)
 - Added install script which may reduce install time to minutes! (Roman)
 - Added placeholder for php queries to Spearfish dataset (needs work) (Roman)
 - Minor install script adjustments (Len)
 - Changed install to not delete files; just copy to proper places (Len)
</PRE>
