Displaying busy cursor while loading help for the first time.
Updating submodule version.
Removed unused code from LauncherOptionsDialog module.
Working on improving submitted debug logs by:
1. Looking up common name and email address on server and logging
them, so that the server-side script which emails out the debug
logs can grep for this info and display it up the top of the email.
2. Avoiding asking the user if they want to submit a debug log
when they cancel from the PassphraseDialog, because they will
probably be shown a second dialog anyway after canceling, telling
them what to do if they have forgotten their passphrase, so
displaying a 3rd dialog (Do you want to submit a debug log?) is
probably just going to annoy users more than it will help them.