* websetup: Display stderr in browser if ikiwiki setup fails.
* blogspam: Load RPC::XML library in checkconfig, so that an
error can be printed at that point if it's not available,
* websetup: Display stderr in browser if ikiwiki setup fails.
* blogspam: Load RPC::XML library in checkconfig, so that an
error can be printed at that point if it's not available,