crypt32: abstract contexts

[Juan Lang]

ChangeLog:
- create a base cert context, and make functions unaware whether
  they're dealing with the base or derived type
- simplify stores as a result

--Juan

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: store.diff
Type: text/x-patch
Size: 31601 bytes
Desc: 1067513285-store.diff
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20060310/f17ba4e9/store-0001.diff