Add target="_blank" to github link under getting started

This makes so clicking the link to the github opens in a new tab or windows.

I just keep getting frustrated clicking the link to github and then losing my place in my home timeline >_> that's all

Added SMTP_FROM_ADDRESS to heroku deploy config

Allows the user to set the address mastodon emails are maraked as being sent from

Fix issue with detailed status view not supporting unreblogging/unfavouriting

Make replies default to privacy settings of the status being replied to

Add UI to view report details, remove reported statuses, quick links to resolve/silence/suspend from report

Fix #635 - Include the initially-reported status in report UI even if it's not
among the user's most recent statuses

Fixed the URL

Heroku uses the referrer URL to point at the repo that should be deployed; from this page that includes part of a path that breaks the deployment (specifically /blob/master/docs/Running-Mastodon/Heroku-guide.md).

I've replaced the vanilla address with one that includes a specific reference to the root of the repo

Add memetastic.space to instance list

It's uh, it's an instance now.

Add https://icosahedron.website/

Activity stream background should use $color5

in case of debugging incoming salmons. Add <thr:in-reply-to /> to favourite
salmons because it seems to be required by GS.