Teach the certificate generation code how to make a self-signed certificate, and change the GUI cert generation code to use it. Also, move the GUI cert generation code to its own function so we can add a GUI option to regenerate it later. Also use some more sane defaults for the contents of the default self- signed certificate's fields so it will be more unique and less likely to trigger problems in browser certificate storage handling. Also add a CLI script to regenerate a new GUI certificate. Several master commits rolled into one patch for 2.1.x.
Teach the certificate generation code how to make a self-signed certificate, and
change the GUI cert generation code to use it. Also, move the GUI cert
generation code to its own function so we can add a GUI option to regenerate it
later. Also use some more sane defaults for the contents of the default self-
signed certificate's fields so it will be more unique and
less likely to trigger problems in browser certificate storage handling.
Also add a CLI script to regenerate a new GUI certificate.
Several master commits rolled into one patch for 2.1.x.