#2 Freeze tracking

[John Bibby]

Lights Up looses track of the current scene when deletions or insertions are done before the freeze point.

[Terry Wells]

Reproduced the problem. Trying to decide on the best solution.

Options:
1) Correctly track edits while frozen.
2) Limit editing while frozen to just lighting value tweaks, no add/delete cues.

While #1 sounds better, it's riskier because there are a lot of corner cases to catch.
2 is much easier to implement, but obviously more constraining.

Thoughts?

[Terry Wells]

Fixed in v1.2.

Chosen solution was to prevent adding, cutting, pasting, and deleting any cues while frozen. This is the safest and easiest option.
It is still possible to copy cues and edit the contents of cues while frozen.