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.
Adding some logging info which can easily be grepped for
in the submitted debug logs.
Windows builds are put in current directory now, instead of
C:\launcher_build\