Added "Latin" and "Greek" to list of nicknames (when I first started working with designers, I was very confused by the different terms for lorem ipsum, but especially Greek! I wish the internet was robust enough back then for me to have been able to easily find out what they meant without having to ask and reveal my greenness)
* Updating GitHub URL for checklist
* New illo: a_checklist_for_choosing_type_2.svg
* Updating `figcaption` to match new illo
* Typeface credits on checklist article
* Typeface credits on anatomy article
* Typeface credits on language article
* Typeface credits for CASL
* Typeface credits on all axis gloss. terms
* Typeface credits in remaining new gloss. illos
