This avoids a lot of redundant calls to mkinstalldirs.

It doesn't work right in 32-bit code anyway.

ole32: Tell the advise holder what the data delegate is in DefaultHandle_DAdvise if we are already connected.

Advise the data delegate object when new advises come in on the data 
advise holder, not just when connecting.
Unadvise the data delegate object when unadvising a connection on the 
data advise holder, when destructing the data advise holder and when 
disconnecting.

Move existing NetLocalGroup* functions to local_group.c.
Add stubs for remaining NetLocalGroup* functions.

The paths are MAX_PATH length.
The last field is list of files which is checked when flags = 0.
Add tests for the flag in the file list.

Merge all the rules into the libwine makefile.