See #26 Improved control on scenario actions.
See #39 Set 'Login' link and 'Log On' button with jquery-ui button layout
Fixed buttons display on operators section for scenario.
See #26 Add table methods to filter operator, technology, architecture and equipment by current scenario. Removed filters (option and form) from operator and technology.
Closes #26 Fix filter query metho on OperatorTable.
Fix path to image on homepage.
See #38 Set all index pages to redirect to homepage if no scenario ID is set on session.