Fix Scaling on MF -> EMF Conversion

[Robert Shearman]

Changelog:
- Fix scaling when converting MF -> EMF.
- Tests for conversions (although not for the above bug).
-------------- next part --------------
A non-text attachment was scrubbed...
Name: emf_fix.diff
Type: text/x-patch
Size: 9852 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20050412/228fcf4c/emf_fix.bin