Cleaning up the blog a bit

I realized the blog was getting a bit crusty around here, so I cleaned up a few pages. I've put as many of the MUG presentation videos as I could up in the projects page, and added the slides for the Penguicon Presentations from 2015 / 2016. I'm probably going to update a few more of the pages because they really don't make sense for the current layout. (Breaking links? That's why I'm here. :) )

Also added some scripts that I use in my daily GTD / todotxt routine into a github repo so if you want to play with them you're welcome to them.

As always, if something doesn't look right please let me know. I probably missed a few things along the way.