V1.3.1 - Make the script https capable (cherry-picked from commit b0a9b6888e1c580f581c057c0ca344e20a1c5ea8 by Izzy)
* minor adjustments after merge
* reverting defaultComments to upstream for easier merging (who wants them can get them from my separate export)
selectively merge only functional changes

Izzy's gist has some functional changes that enable per-site comments
and more replacement options, but they were mixed up with a default
comment set that doen't need to be the master. This should be just the
functional bits without the data.
update URL for my fork

As Benjol has taken rightful possession of the main project repo again and I have forked it instead of having the primary, my changes are now in my master branch. Use that URL for auto-updating this script.
* minor adjustments after merge