Normalize messages

Signed-off-by: Richie Bendall <richiebendall@gmail.com>

a/angelscript

@@ -1 +1 @@
-void main() { print("Hello world\n"); }
+void main() { print("Hello World\n"); }

a/arnoldc.arnoldc

@@ -1,3 +1,3 @@
 IT'S SHOWTIME
-TALK TO THE HAND "hello world"
+TALK TO THE HAND "Hello World"
 YOU HAVE BEEN TERMINATED