Base building action enablers should hard-require CanBase TerrainAlter requirement
Most extra building action enablers hard-require relevant TerrainAlter requirement. For consistency, base building ones should require the recently added CanBase one.
"CanBase" is only in master (not in S3_1)
Implemented as #48090
Most extra building action enablers hard-require relevant TerrainAlter requirement. For consistency, base building ones should require the recently added CanBase one.