TC & ASC Implemented. yyerrors updated.

tests/sprint3/test/sp3_integer_binary_op_typecheck.alpha

@@ -8,12 +8,12 @@ entry (arg) := {
 
     	x := 3 + 2 * 8;
        	x := 3 - 2 / 8;
-    	x := a * 2 % 8;
+    	x := a * 2 % 8;s
     	b2 := 3 * 2 % 8;
     	x := 3 % 2 * 8;
     	x := 3 + arr - 8;
-	x := r.x;
-	x := a.x;	
+	    x := r.x;
+	    x := a.x;	
 	
     	return 0;
 }