Changed

`_array set [count _array, value];`
to
`_array pushBack value;`
Removed the spush.
Merge pull request #990 from CorruptedHeart/PushBack

Changed
Fixed opening the select barrier UI causing a crash.
Merge pull request #991 from CorruptedHeart/fortificationFix

Fixed opening the select barrier UI causing a crash.
Merge remote-tracking branch 'upstream/master'