added
completed format list
fixed extract32 byte ordering with not-alpha PNGs, added documentation regarding byte order and added reverseBytes to switch between ARGB and BGRA
added greyscale and indexed color decoding
renamed build24 to buildRGB, build32BE to build32ARGB and build32LE to build32BGRA
Added extractGrey to extract grey channel data from a possibly
alpha greyscale png.
Fix bug in extract32 for greyscale.
Add alpha greyscale support to extract32
Pushed too early! tested and finished.
Merge pull request #2 from deltaluca/mods

extract32 fixes for greyscale, alpha greyscale support. extractGrey method.
fixed bug with extractGrey() + flash
3.0.2
make reverseBytes public
Add buildGrey method for building PNG Data object for
greyscale image data with no alpha similar to buildRGB.
Merge pull request #3 from deltaluca/mods

Add buildGrey method for building PNG Data object for greyscale image data with no alpha similar to buildRGB.
fixed reverseBytes
allow optional bytes in extract32
3.0.3