Added SelectGlyphsSplines and SelectGlyphsReferences scripting functions
Added ChangeWeight scripting function.
Allow bItalic() to take a second argument for the xheight percentage.
If script filename doesn't exist, look instead for one ending in .ff
or .pe
Fixed incorrect argument array index.
Expanded Italic() function.
Added 'Class' parameter to GlyphInfo
added even more arguments to bItalic()
Added SetFontType() function