workflow steps are now unlocked only when the previous action has both been performed AND completed (for actions after free-form section, only when all free-form actions have been performed AND completed)
tweaked displayed button and message text to clarify action performance vs. action completion
changed designation of free-form section of APA Assembly workflow to account for new, non-free-form first action
actions will now show as 'incomplete' if they have not yet been performed (previously showed as 'n.a.')
general tweaks and improvements to interface code for workflow information pages ... clearer logic and separation of code depending on the step number and workflow type
added Olga and Denis to list of personnel approved to sign off on Installation Survey results ... these two are a safe bet, and others can be added later