Change New Kralia's layout

- Fixed Admag's Longhouse, added residents to its larger buildings.
- Gave the proper type of barracks to all shek kingdom's settlement overrides.

- Changed the name of "Shek Ruins" to "Old Kralia", in order to contrast the ancient ruins with the newer Kral's Chosen Headquarters.

shek general storage is set to preferably appear on small shacks, gave smaller barracks' garrison sizes to some settlements.