Add more information to mediagoblin.ini

[Aleksej]

Changes to mediagoblin_local.ini often require running “./bin/gmg/dbupdate” or installing some dependencies. That should be mentioned in the comments in the file.

For instance,

• changing the database requires at least dbupdate;
• adding a new media type requires dbupdate and installing dependencies (mention the documentation page “media-types”).

[Aleksej]

Should it also mention audio and ASCII art plug-ins, themes, attachments etc?

[Christopher Allan Webber]

Hi! I'm moving this ticket from "assigned" to in_progress per our new workflow. Please update the ticket and let us know if you're still working on this. If you are, super great! If not, we'll remove the claim and move it back to "accepted" in a couple of weeks.

Thanks!

[pythonsnake]

Patch for #470

[pythonsnake]

This ticket is mostly done already, but I'll just submit a very minor patch to complete it.

[rodney757]

So I merged this patch, minus the addition of the allow_comments stuff. cwebb and I don't want to crowd this file and we think that it would be better to just document mediagoblin/config_spec.ini.

Thank you.