Added audio.auto_accept global setting

Ignore-this: 9175405f08e06a6f90641dca0f672014

darcs-hash:20090314103536-1e3d8-c6e57f49693023d991de6fd63948de97b52d59c9
fix typo in im scripts

darcs-hash:20090316074317-b2873-e4a7abc5cc7f0578d72bcce8e08b785902d10786