Changed On Demand course listings
made spacing consistent
Changed all-courses link to point to http://mlu.marklogic.com/ondemand/
Correcting & -> &amp;
Updating training events list to point to new MLU Registration app
adding a .editorconfig file
replacing how files are gathered for the instructor-led course list
Temporarily rolling back changes so that the OnDemand course updates can be made now, with instructor-led coming later.
Restoring changes to Training Courses section
#304 avoid throwing an error when logging 404
Merge branch 'master' into docapp
#310 remove chapter fragment from search links