windows terminal patches [1/6]

[Benjamin L. <lin...@gm...>]

Hello,

I've updated the patches for the windows terminal to today's CVS 
snapshots for both 4.5.0 and 4.4.0 and added the corresponding changelog 
entries. They work under win xp and microsoft office.

I've split it into several smaller patches as to easier check/maintain them.

Here's the first:
4.5.0_gp_emf-clipboard-copying.patch
4.4.0_gp_emf-clipboard-copying.patch

changes the copy-to-clipboard code to create an enhanced metafile and
cretaes a ctrl+c shortcut for it for the graph window only.

benjamin