Array parse fix

Do not allow arrays without comma between values (HaxeFoundation#138)

Author: Jamextreme140

hscript/Parser.hx

@@ -481,15 +481,21 @@ class Parser {
 		case TBkOpen:
 			var a = [];
 			tk = token();
+			var first:Bool = true;
 			while( tk != TBkClose && (!resumeErrors || tk != TEof) ) {
+				if(!first) {
+					if(tk != TComma)
+						unexpected(tk);
+					else 
+						tk = token();
+				}
+				first = false;
 				push(tk);
 				var oldoo = disableOrOp;
 				disableOrOp = false;
 				a.push(parseExpr());
 				disableOrOp = oldoo;
 				tk = token();
-				if( tk == TComma )
-					tk = token();
 			}
 			if( a.length == 1 && a[0] != null ) // What is this for???
 				switch( expr(a[0]) ) {