Updated modules comments/docs

src/binwalk/modules/binvis.py

+# Generates 3D visualizations of input files.
+
 import os
 from binwalk.core.compat import *
 from binwalk.core.common import BlockFile
@@ -135,7 +137,9 @@ class Plotter(Module):
 
         for point in sorted(data_points, key=data_points.get, reverse=True):
             plot_points[point] = data_points[point]
-            self.result(point=point)
+            # Register this as a result in case future modules need access to the raw point information,
+            # but mark plot as False to prevent the entropy module from attempting to overlay this data on its graph.
+            self.result(point=point, plot=False)
             total += 1
             if total >= self.max_points:
                 break

src/binwalk/modules/compression.py

-#!/usr/bin/env python
+# Performs raw decompression of various compression algorithms (currently, only deflate).
 
 import os
 import binwalk.core.C

src/binwalk/modules/entropy.py

+# Calculates and optionally plots the entropy of input files.
+
 import os
 import math
 import binwalk.core.common

src/binwalk/modules/extractor.py

+# Performs extraction of data that matches extraction rules.
+# This is automatically invoked by core.module code if extraction has been
+# enabled by the user; other modules need not reference this module directly.
+
 import os
 import re
 import sys

src/binwalk/modules/general.py

+# Module to process general user input options (scan length, starting offset, etc).
+
 import os
 import sys
 import argparse

src/binwalk/modules/hashmatch.py

+# Performs fuzzy hashing against files/directories.
+# Unlike other scans, this doesn't produce any file offsets, so its results are not applicable to 
+# some other scans, such as the entropy scan.
+# Additionally, this module currently doesn't support certian general options (length, offset, swap, etc),
+# as the libfuzzy C library is responsible for opening and scanning the specified files.
+
 import os
 import re
 import ctypes
@@ -110,7 +116,7 @@ class HashMatch(Module):
         if match < 10:
             fname = ' ' + fname
 
-        self.result(percentage=match, description=fname)
+        self.result(percentage=match, description=fname, plot=False)
 
     def _compare_files(self, file1, file2):
         '''

src/binwalk/modules/heuristics.py

-#!/usr/bin/env python
-# Routines to perform Monte Carlo Pi approximation and Chi Squared tests. 
+# Routines to perform Chi Squared tests. 
 # Used for fingerprinting unknown areas of high entropy (e.g., is this block of high entropy data compressed or encrypted?).
 # Inspired by people who actually know what they're doing: http://www.fourmilab.ch/random/
 

src/binwalk/modules/signature.py

+# Basic signature scan module. This is the default (and primary) feature of binwalk.
+
 import binwalk.core.magic
 import binwalk.core.smart
 import binwalk.core.parser