Maelstrom: Added .Tpo files to the ignore list

https://github.com/libsdl-org/Maelstrom/commit/1d0547ab8bb5731f86c67fc371167ef82ced9b95

From 1d0547ab8bb5731f86c67fc371167ef82ced9b95 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Sun, 30 Oct 2011 10:27:58 -0400
Subject: [PATCH] Added .Tpo files to the ignore list

---
 .hgignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.hgignore b/.hgignore
index debab8b0..af252891 100644
--- a/.hgignore
+++ b/.hgignore
@@ -2,6 +2,7 @@ syntax:glob
 *.a
 *.o
 *.Po
+*.Tpo
 *.swp
 Maelstrom
 Maelstrom-netd