It appears that our trouble was due to a cygwin-style path in the AUTOBUILD
environment variable, and that changeset 0e0bd8b546ad fixed it.

Speeding up cmake configuration, especially on linux.  Re-arranged llrender/llwindow cmake source a bit

Work in progress on CHOP-609.  Added checking in indra/cmake/Prebuilt.cmake to skip unnecessary unpacking of already installed packages.

STORM-1023 (was OPEN-4) and STORM-1022 (was OPEN-24) : fmod and kdu changes : cmake changes making possible to use Findxxx when INSTALL_PROPRIETARY is OFF and STANDALONE is OFF too, simplify cmake scripts around INSTALL_PROPRIETARY, add fmodex to FindFMOD

1. Initial compatibility with CMake 2.6 (verified on Mac OS X, other platforms may need more work)
2. Ability to more easily debug problems fetching prebuilt libraries (./develop.py configure -DDEBUG_PREBUILT=1)
3. Compatibility with Mac OS X MacPorts/Fink installations by trying to find and use system python executable first

dataserver-is-deprecated
for-fucks-sake-whats-with-these-commit-markers