Tomcat JAAS configuration for ECP

[Peter Schober]

* Rhys Smith <smith at cardiff.ac.uk> [2013-07-04 09:32]:
> If you are insistent on using tomcat, I can confirm it really does
> work if you're happy to fiddle with it until it starts working, and
> then never touch it again in case tomcat breaks…

Given that Tomcat solo is one of the supported and documented methods
(contrary to fronting with httpd) I'd appreciate a complete, working
set of directions on enabling ECP.
So having your expierences somewhere in the wiki would be very
helpful! Thanks,
-peter