Spacing adjustments
Fix busy cursor on login dialog
Fixes

WIP
Handle ECONNRESET
Fix allowing double-binds of our port on Windows
Use a named mutex to prevent multiple Rackmates
Really fix Windows path handling

I JUST DON’T UNDERSTAND. Unless I set the separators to backslashes I get failures in Win32 functions when trying to create directories. I thought these functions handled both types of separators? This sucks.
Refocus the dialog after failed logins