Remove the font test with Italic before Bold. This does not work on OS/2. Most platforms should function in either order, but on OS/2 it much match the order reported by the system. Not sure if it is worth the effort to make it not care about the order on OS/2. Also update the readme and Also correct a copy and paste error in a Mac code comment.

# Set these here to change the version for all platforms
DW_MAJOR_VERSION=3
DW_MINOR_VERSION=2