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Merged pull request #1 from philiptaylor/master.
Merged pull request #2 from badZeppelin/master.
fixes for compiling under mac os x
Explicitly require GLU, to fix linking errors.
added fixes for compiling under Mac OS X(tested under Snow Leopard)
Fixed build errors on Linux/GCC.
Added CMake build script.
Corrected dates in the readme.
Added SVN repository contents.