Regen projects: remove esp-appweb.conf
Update unit tests
Add dummy favicon link to http error messages
Add template to dumped routes via LogRoutes
Fix httpLink and use known controller route before {controller}
Fix route patterns for singleton resources
Improve flexibility of restful routes by making trailing "/" optional
Add mvc-simple route set
Add value == 0 to delete a session variable.
Regen projects: remove esp-appweb.conf
Remove esp-appweb.conf
Improve generated appweb.conf for esp applications
Refactor searching for appweb.conf by esp. Don't use esp-appweb.conf
Refactor EspApp directive to reuse existing routes. Permits adding other resources and resource groups
Fix httpUri templates for singleton resources.