better protect zlib dep since it may not be available/necessary on windows
added dxr.config
typos
index only rr source (or else will break)
label deprecated function
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	apps/rr/main.cpp
do not tract meld backups
Prevent CMake from trying to "find" LLVM_CONFIG_EXECUTABLE if already specified

It was "finding" it in a bogus directory, overwriting the good location
passed on the command line. Geez
use std namespace for shared_ptr (WARNING: C++11 ONLY)
move PyIntegratorListenerPtr typedef into interface file
pass LLVM flags to swig if building LLVM
Merge remote-tracking branch 'upstream/develop' into develop
Merge remote-tracking branch 'upstream/develop' into develop
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	wrappers/C/Testing/main.cpp
must use items b/c iteritems is removed in python 3
document python util methods

Conflicts:
	wrappers/Python/roadrunner/PyUtils.cpp
	wrappers/Python/roadrunner/PyUtils.h
add more documentation to python util
added myself as author in doxygen page
Use PY_MAJOR_VERSION instead of RR_PYTHON_VERSION

Conflicts:
	wrappers/Python/roadrunner/PyUtils.cpp
remove extraneous cmake comments / warnings

Conflicts:
	CMakeLists.txt
	source/CMakeLists.txt