clients.console: remove set_ps method; update the scripts after console changes

darcs-hash:20090327144516-b2873-b1db8b8c130d6ef041b6dab2c95ca265e550622d
sip_session: remove unused variable

darcs-hash:20090330065448-b2873-d9e3c05c8e4a5f0cd6b788882c567d279048a462