Generale fixes

+Fixed a bug that didn't return reinforcements in counquered oasis, if
it was released by the owner, or from the admin panel
+Changed the catapults and rams formulas (still not completed at 100%),
thanks to Kirilloid!
+Changed the Natars' capital default coordinates

GameEngine/Units.php

@@ -224,6 +224,7 @@ class Units {
         
         $to = $database->getVillage($enforce['from']);
         $tribe = $database->getUserField($to['owner'], 'tribe', 0);
+        $start = ($tribe - 1) * 10 + 1;
         
         $troopsTime = $this->getWalkingTroopsTime($enforce['from'], $enforce['vref'], $to['owner'], $tribe, $enforce, 1);
         $time = $database->getArtifactsValueInfluence($from['owner'], $enforce['from'], 2, $troopsTime);