Update some docstrings

wrappers/python/setup.py

-#
-
-"""
-setup.py: Used for building python wrappers for Simbios' OpenMM library.
-"""
-__author__ = "Randall J. Radmer"
+__author__ = "Peter Eastman"
 __version__ = "1.0"
 
 import ast
@@ -159,11 +154,11 @@ def buildKeywordDictionary(major_version_num=MAJOR_VERSION_NUM,
     setupKeywords["description"]       = \
     "Python wrapper for OpenMM (a C++ MD package)"
     setupKeywords["long_description"]  = \
-    """OpenMM is a library which provides tools for modern molecular
-    modeling simulation. As a library it can be hooked into any code,
-    allowing that code to do molecular modeling with minimal extra
-    coding (https://simtk.org/home/openmm).  This Python package
-    gives access to the OpenMM API.
+    """OpenMM is a toolkit for molecular simulation. It can be used either as a
+    stand-alone application for running simulations, or as a library you call
+    from your own code. It provides a combination of extreme flexibility
+    (through custom forces and integrators), openness, and high performance
+    (especially on recent GPUs) that make it truly unique among simulation codes.
     """
 
     define_macros = [('MAJOR_VERSION', major_version_num),

wrappers/python/simtk/openmm/__init__.py

+"""OpenMM is a toolkit for molecular simulation. It can be used either as a
+stand-alone application for running simulations, or as a library you call
+from your own code. It provides a combination of extreme flexibility
+(through custom forces and integrators), openness, and high performance
+(especially on recent GPUs) that make it truly unique among simulation codes.
 """
-Package simtk.openmm
-
-This package wraps the simtk.openmm.openmm module.
-When imported, it loads the swig module and then does some magic
-to make the POSIX function "dlopen" work on Linux.
-It also tries to load any plugin modules it can find.
-"""
-
-__author__ = "Randall J. Radmer"
+__author__ = "Peter Eastman"
 
 import os, os.path
 import sys

wrappers/python/src/swig_doxygen/OpenMM.i

-
-%define DOCSTRING
-"PyOpenMM is a Python application programming interface (API) to be
-used for performing molecular dynamics (MD) simulations on various
-computer architectures (including GPUs).  It is implemented in Python
-and C/C++, and provides a Python interface to the OpenMM libraries
-(see https://simtk.org/home/openmm for OpenMM details).  The primary
-motivation for creating PyOpenMM is to make it possible to write
-GPU-accelerated MD code in pure Python.
-
-See https://simtk.org/home/pyopenmm for details"
-%enddef
-
-%module (docstring=DOCSTRING) openmm
-
 %include "factory.i"
 %include "std_string.i"
 %include "std_iostream.i"