favicon linked, no header in admin, adding www to main site link, cherry picked toconfig trim;
appmode set to dev;
Merge branch 'release/v.9.3'

Conflicts:
	api/constants.php

prepped for dev , appmode set to dev;
Merge branch 'master' of https://github.com/Guggenheim/Gutai-Draw-Freely

# By Sean Redmond
# Via Sean Redmond
* 'master' of https://github.com/Guggenheim/Gutai-Draw-Freely:
  Add task to link config