usp10: Add functionality for ScriptXtoCP and ScriptCPtoX calls

[Jeff L]

Changelog:
Add functionality for ScriptXtoCP and ScriptCPtoX calls and tests.

Jeff Latimer
-------------- next part --------------
A non-text attachment was scrubbed...
Name: scriptxtox.diff
Type: text/x-patch
Size: 6959 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20060708/378583cc/scriptxtox.diff