[META] Add Selenium tests for JavaScript recipes full test coverage

Motivation
Simpletest lets only test if recipe blocks bot submissions - but there is no way to test successful submission, because simpletest test-bot can't enable JavaScript.
Proposal
We have to create Selenium tests which are using real browsers - so we could automate manual testing.

Roadmap
1) #1857738: Implement logging infrastructure
2) #1857740: Create Selenium test cases
--
If you are interested in getting this issue closed - please consider donating using PatchRanger service. Each donation - is in fact a bounty which developers will be rewarded with after fixing the issue. For more details see http://drupal.org/project/botcha#how-much-does-it-cost.