patch request


hbcurl:      

  HB_CURLOPT_STDERR - implemented verbose log to a chosen file
  added HB_CURLOPT_HTTPPOST_VALUE: like HB_CURLOPT_HTTPPOST but using values instead of files

hbregex.c: added missing HBREG_DOTALL functionality

hbwin.hbp : workaround : hb ole server opt in to prevent clashes when using  static library in a dll
The source file is excluded only when the target is a shared lib.
I can't use .hrb at the moment, my application is kinda monolithic and has some c code in it.
I also don't want to distribute harbour related .dll at the moment.
I'll keep a local copy of the contrib hbwin if it's the only solution