0.2.9 Skipped Boolean tests not immediately cleared in edit mode

[RyanStudinski]

When a Boolean test is skipped, and the re-accessed through the edit feature, when changing the status to yes/no the skipped box isn't cleared. Subsequent toggling between yes/no does clear the skipped box.

[Randle Taylor]

Set initial skip state on TestInstance initialization

Resolves #233

→ <<cset 83ec2e719e81>>