- MGR: Fix the calls to SetDefault() for CSkinAdvanced on Mac and Linux.
- Mac: fix screensaver crash on OS 10.5.
- MGR: wxSystemOptions::GetMetric doesn't appear to be implemented on the Mac, so hard code the desired icon size to 16x16 for the menu bar.
- Manager: the attach_project GUI RPC was using the web RPC URL; it needs to use the master URL
- MGR: Fix compiler error on Mac