support code for HANDLE tables

[Michael Jung]

Hello,

I'm currently playing around with the rsabase.dll implementation. Since this 
is the first time I'm writing wine code, I've got some questions: Is there 
support code for managing HANDLE tables? Or does every dll implementation 
provide it's own functions for doing this? Or do HANDLEs of each and every 
kind have to be administered by wineserver? The current CVS version of 
rsabase just casts between pointers and HCRYPTPROVs. Is this just a quick and 
dirty hack or common practice?

Greetings and thanks,
Michael