Reorder scripting params

Turns out the order we use to write these is reflected in the action
recorded.
Adding Quantize controls to ADM dialog

For 32-bit on OS X
Encourage higher qualities
Add Quantize to Windows

Because pngquant relies heavily of C99, must build this with Visual
Studio 2013. Even then, I have to use the "msvc" branch of pngquant.
Merge pull request #4 from pornel/qualities

Encourage higher qualities
Turn on SSE on Windows in pngquant

OpenMP currently has some issues, so I'm leaving it off.
Changed to Kornel's quality labels
Update ADM dialog with Kornel's labels
Merge work from pngquant branch