field3d 1.3.2
field3d 1.3.2

Upgrade field3d to version 1.3.2.  Remove Clang compiler flags that
cause SCons to error during the build.  Works on Lion and Snow Lep
with all five compilers now.

Signed-off-by: Adam Vandenberg <34c2b6407fd5a10249a15d699d40f9ed1782e98c@gmail.com>

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