VS2010 fix: move aligned float array inside of #if defined IMF_HAVE_GCC_INLINEASM_64
because VS doesn't understand __attribute__((aligned(32))).
Merge pull request #108 from openexr/avx_gcc_vs2010

VS2010 fix: move aligned float array inside of #if defined IMF_HAVE_GCC_INLINEASM_64
Merge branch 'develop', remote branch 'upstream/develop' into develop
Adding DWAA|B compression options to:
   * exrenvmap
   * exrmaketiled
   * exrmultiview
Updating usage messages
Typo
Merge pull request #109 from karlrasche/openexr_bin_compression_opts

Update compression options in utilities
Fix one more case tha failed fuzz test on OSX.
Also removed some unsigned compares against zero that were causing warnings.
Adding multithreading generation of dwaLookups.h
Typo
Fixup whitespace
More whitespace fixes
Off by one error when initializing mapping[]
Merge pull request #111 from karlrasche/fasthuf_overrun

ImfFastHuf.cpp: Off by one error when initializing mapping[]
Another fuzz test fix: corruption check of the deep sample count table
was susceptible to 32-bit overflow.
Fix same integer overflow in deep tiled sample count corruption check.
Merge branch 'develop', remote branch 'upstream/develop' into develop
Merge pull request #110 from openexr/osx_fuzzfix

Fix failed fuzz test cases on OSX.
Merge branch 'develop', remote branch 'upstream/develop' into develop
Update version numbers and dist manifests for v2.2.0