make sure we write bin/profile defaults.ini files in the right place, not both in the profile (clobbering profile extension data with global extension data)... also fix some js errors preventing theme reversion from happening in safe mode ... and get rid of "optional components" section in update wizard git-svn-id: svn://10.0.0.236/branches/AVIARY_1_0_20040515_BRANCH@163167 18797224-902f-48f8-a5cc-f745e15eee43