Slot Max & Wind Walk fix + reviewed scripted portals

Fixed slotMax function caching up dirtied player data.
Fixed many portals not supposed to warp players to "random spawnpoints".
Fixed Wind Walk not being cancellable by attacking.

src/client/MapleCharacter.java

@@ -6563,6 +6563,8 @@ public class MapleCharacter extends AbstractAnimatedMapleMapObject {
             } catch (SQLException se) {
                 FilePrinter.printError(FilePrinter.SAVE_CHAR, se, "Error trying to rollback " + name);
             }
+        } catch (Exception e) {
+            FilePrinter.printError(FilePrinter.SAVE_CHAR, e, "Error saving " + name + " Level: " + level + " Job: " + job.getId());
         } finally {
             try {
                 con.setAutoCommit(true);