Fixed 16-bit to 8-bit grayscale image conversion (untested, I doubt this code path has ever been used anyways)
Fixed 16-bit to 8-bit grayscale image conversion (untested, I doubt this code path has ever been used anyways)

git-svn-id: c32cf1ecefca26b8770d7b0740bc0c5c174087e4@1891 c754d5e9-d413-0410-bcdf-9574c9dba6b7

jhs/libopenmetaverse,jhs/libopenmetaverse,jhs/libopenmetaverse,jhs/libopenmetaverse