Adds range check to garrisoning, with <LoadingRange> element added to
GarrisonHolder. Adds maximum range values to templates (2 for land
units/structures, 10 for ships).
Adds retry to garrison failure due to unreachable target.
Cleans up a few templates.
This was SVN commit r11292.
Fixes behavior when ships are destroyed (garrisoned units at the time
will also be killed).
Updates ship templates accordingly.
This was SVN commit r10020.
Implements build limits. See #687.
Implements autorotation for dock placement.
Fixes unit spawning to consider terrain passability. See #893.
Adds new passability criteria based on distance from shore.
Updates build restrictions on some templates.
Changes unit spawning search to 4 tiles away from foundation.
Changes garrison/training spawn failure to nicer UI notification.
This was SVN commit r9970.
Handle AIProxy entirely through scripts.
Support structured clones of script values.
Improve performance.
Support multiple script contexts sharing a runtime.
Use a separate context per AI player.
This was SVN commit r8866.
