Makes it possible to mass check/uncheck boxes when selecting media documents in the scoring rules or in segment filters

Makes it possible to mass check/uncheck URL selections that are currently visible when choosing web pages in segment filters

Changes some main nav labels to something a bit more intuitive

Adds a button to run a check of your automation program steps to ensure that any "email" step is always immediately followed by a "wait" step. Reports success or errors (and their location).