1. Create a unit test program for  parse_gimprc ()
   called parse_gimprc.c which is small and clean.
   This program shall parse the gimprc file and output the result.
   Without GTK things ! 
   
 Example:

   #include "config.h"	
   #include "../gimprc.c"	

   int main (int argc, char **argv)
   {	
      int status;

      status = parse_gimprc ();
      printf("status=%d\n",status);
      return 0;
   }

   This fantastic large program isn't easy to create
   and test at present time.
   What's input and what's output for parse_gimprc () isn't
   easy to see at this top level either.


2. Clean up the function parse_gimprc () in gimprc.c


3. Clean up the function parse_gimprc_file(char *filename) in gimprc.c
   The input(filename) is changing inside the function !!!!!
   Nasty ! Nasty !

gboolean  parse_gimprc_file (char *filename)
{
  int status;
  char rfilename[MAXPATHLEN];

  if (!g_path_is_absolute (filename))
    {
      if (g_get_home_dir () != NULL)
	{
	  g_snprintf (rfilename, sizeof (rfilename),
		      "%s" G_DIR_SEPARATOR_S "%s",
		      g_get_home_dir (), filename);
	  filename = rfilename;     /* Nasty, nasty */
	}
    }
...cut...
}