Ci5 Iron rain

1.2.10

Fixes orphaned firebase contents: removing a firebase root now recursively removes its remaining artillery, MGs, fortifications and supplies.

1.2.9

Saved stable entity IDs for all firebase layouts, removed a duplicate covered-crate component, and repaired Iron Rain scenario-property controls.

1.2.8

v1.2.8 fixes Firebase Alpha replication failures by saving persistent IDs for all 65 entities. Layout and dependencies unchanged.

1.0.0

0.3.24

0.3.23

0.3.20

0.3.15