Locales are hard, sorry!

Fixed #159

source/toy_value.c

@@ -374,7 +374,10 @@ Toy_String* Toy_stringifyValue(Toy_Bucket** bucketHandle, Toy_Value value) {
 
 			//find the decimal, if it exists
 			unsigned int decimal = 0;
-			while (decimal != length && buffer[decimal] != '.') decimal++;
+			while (decimal != length && buffer[decimal] != '.' && buffer[decimal] != ',') decimal++; //'.' and ',' supports more locales
+
+			//locales are hard, sorry!
+			if (decimal != length && buffer[decimal] == ',') buffer[decimal] = '.';
 
 			//wipe the trailing zeros
 			while(decimal != length && buffer[length-1] == '0') buffer[--length] = '\0';

source/toy_vm.c

@@ -630,7 +630,7 @@ static void processIndex(Toy_VM* vm) {
 	}
 	else {
 		Toy_error("Incorrect number of elements found in index");
-		//URGENT: clear stack, then leave null
+		//TODO: clear stack, then leave null?
 		return;
 	}