Added a installation script for the cppcheck-htmlreport utility.

The script uses distutils to install the script into /usr/bin/.
The following will install the script:
   sudo ./setup.py install

htmlreport/setup.py

@@ -0,0 +1,10 @@
+#!/usr/bin/python
+from distutils.core import setup
+
+if __name__ == '__main__':
+    setup(
+        name="cppcheck",
+        scripts=[
+            "cppcheck-htmlreport",
+            ]
+        )