add imageapi_optimize binaries

ImageAPI Optimize advdef, advpng, jpegoptim, jpegtran, pngcrush, &
pngquant binaries.
Revert "add imageapi_optimize binaries"

This reverts commit 2bd577bf9d0b23448bfcde16925086664ff0d24f.
add imageapi_optimize binaries

ImageAPI Optimize advdef, advpng, jpegoptim, jpegtran, pngcrush, &
pngquant binaries to _BACKEND_ITEMS.
Revert "Revert "add imageapi_optimize binaries""

This reverts commit c6e8235c8c1eb0bb31758d6181afba509716b312.
fix IMG binaries for _BACKEND_ITEMS
add IMG info
Merge pull request #362 from pricejn2/imageapi-optimize-binaries

Add imageapi_optimize binaries #362 by pricejn2