disable module check since svn keywords are not maintained by git (#117)

lib/gis/gisinit.c

@@ -49,11 +49,13 @@ void G__gisinit(const char *version, const char *pgm)
 
     G_set_program_name(pgm);
 
+    /* temporary disabled since svn keywords are not maintained by git
     if (strcmp(version, GIS_H_VERSION) != 0)
 	G_fatal_error(_("Module built against version %s but "
 			"trying to use version %s. "
 			"You need to rebuild GRASS GIS or untangle multiple installations."),
                         version, GIS_H_VERSION);
+    */
 
     /* Make sure location and mapset are set */
     G_location_path();