Minor correction of reported gnutls version on windows.
Minor correction of reported gnutls version on windows.

(No functional change - only the printed summary didn't show
the >= 1.6.3 version so far, which is fixed now.)

git-svn-id: a739a095880fa3ebc46f89d9df64e20166cf4ba9@1599 70169cfe-8b10-0410-8925-dcb4b91034d8

sttts/gwenhywfar,sttts/gwenhywfar,sttts/gwenhywfar