* Eden specific robot framework library, other small changes

* A function in default controller to respond

* Authorization for EdenTest
Moving eden into web2py and fixing the repeated login/logout issue
db inspection for local systems
New smoke tests
* New run on failure mechanism which captures the traceback and reports and logs it
* Smoke tests features
** Visits every link till MAXDEPTH and gives traceback, ticket URL
** Starting URL
** Root URL which should be a substring of every url
** Do Not Follow - If any of these are substrings of the URL, they will be ignored