Game names that begin with "(" cause crash when selected with "Tidy rom names" enabled

[vonmillhausen]

If you have a game whose rom file name begins with a ( (or whose alias name in the alias file is set to begin with a (), and have the "Tidy rom names" feature enabled, then Simplemenu will render it as a blank line in the game list. Scrolling onto the game in the list causes Simplemenu to crash.

Discovered via line around 7136 in the alias.txt file:

yumefuda=(Medal) Yumefuda [BET]

The (Medal) at the start of this game name triggers the bug.