Change config.ini.sample to reflect sip_*_interval setings are used

Ignore-this: 35feae1f513521b07b33ad169a15a63f

darcs-hash:20090222162424-1e3d8-c63db5e227b8c1a5758f55526ad05811a980da90
Renamed TraceSIPValue to LoggingOption

Ignore-this: bd43716e1b5ad63a78eb8be033d825a6

darcs-hash:20090222223720-1e3d8-011e2398a50da375f189501437ee21a1de6835cb