try getting host-by-name only once in case host name does not resolve properly. Also cache random system info. Should fix problem in case of misconfigured name servers.
try getting host-by-name only once in case host name does not resolve
properly. Also cache random system info. Should fix problem in case of
misconfigured name servers.


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@5877 27541ba8-7e3a-0410-8455-c3a389f83636

bbannier/ROOT,bbannier/ROOT,dawehner/root,dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,dawehner/root,dawehner/root,dawehner/root,dawehner/root,dawehner/root