Add missing newlines at end of file

Author: luchak

Diff for: include/lua_all.h

@@ -6,4 +6,4 @@
 #include "lauxlib.h"
 #include "luaconf.h"
 
-#endif // lua_all_h
+#endif // lua_all_h

Diff for: include/luajit_all.h

@@ -7,4 +7,4 @@
 #include "luaconf.h"
 #include "luajit.h"
 
-#endif // luajit_all_h
+#endif // luajit_all_h

Diff for: include/luau_all.h

@@ -6,4 +6,4 @@
 #include "luaconf.h"
 #include "luacode.h"
 
-#endif // luau_all_h
+#endif // luau_all_h