Reworked Singapore/Malaysia + warp fix

Reworked many aspects of the Malaysia/Singapore region (added DB data,
enabled Latanica & Scarga expedition, fixed maps). Fixed some issues
related with player warping.

scripts/portal/jail_in.js

@@ -4,6 +4,6 @@
 */
 
 function enter(pi) {
-        pi.warp(300000012,0);
+        pi.warp(300000012,"portal");
         return(true);
 }