Add sparkle glitch for some glittery goodness
add swap channels
Add a number of new gliches.

module.exports.interleaveVertical
module.exports.medianFrame
module.exports.meanFrame
module.exports.medianPixel
module.exports.meanPixel
module.exports.rowSort
module.exports.chromaKey
module.exports.chromaKeyInverse
module.exports.replaceBackground
module.exports.replaceForeground
1.9.0