Update TODO

darcs-hash:20090407213425-58252-fa96d995d041294e63d3f4553140835f0a66b1fb
Fixed typo in sip_subscribe_winfo

Ignore-this: c16b110a8f854e48970964f370561f6b

darcs-hash:20090408070842-1e3d8-b8d129d5b57233e30e14708312fdd995572f8711