renamed seeds file related scripts in a (hopefully) consistent manner

installation/symlink_Processing.py

@@ -16,8 +16,9 @@ bin_link = { \
                 'mentat_spectralBox.py',
                 'OIMang_hex2cub.py',
                 'patchFromReconstructedBoundaries.py',
-                'randomSeeding.py',
+                'seeds_fromRandom.py',
-                'seed_check.py',
+                'seeds_fromGeom.py',
+                'seeds_check.py',
                 'geom_fromAng.py',
                 'geom_fromVPSC.py',
                 'geom_fromEuclideanDistance.py',

processing/pre/seeds_check.py

@@ -47,8 +47,8 @@ mappings = {
           }
 
 
-parser = OptionParser(option_class=extendedOption, usage='%prog [geomfile[s]]', description = """
+parser = OptionParser(option_class=extendedOption, usage='%prog [seedsfile[s]]', description = """
-Produce VTK point mesh from seed file
+Produce VTK point mesh from seeds file
 
 """ + string.replace(scriptID,'\n','\\n')
 )