hocus pocus markus downus (#287)

* deep_magic: convert forum tables to markdown

* missing space in heading

* fix bold, italics, bold & italics, and link refs to open5e.com

* fix cherry-pick conflict

* missed a couple

* use full path

* link monsters

* grammar

* link to conditions

* substitute hardcoded url with JTL variable

* and here too

Author: bradyslot