Smooth threads completion.

More neutral messages for missing resources.

Die action has two options: smooth and instant thread ending.

Fail action may suppress current thread restart.

New module: script statistic.

Javascript action can contain variables.

Html tags may contain semicolon(fix facebook frame access).

Better frame search algorithm.

Waiters have meaningful error messages.

Recaptcha 2 treated as solved, when it gets deleted.

Improved recaptcha 2 solver.