Add a "Close without modify" to the mods tab

[Eredas1]

  Hi, I'll like to sorry about my bad ingles in advance.

  My suggestion is to add a "close without modify" option or an "X" in the top corner to the mods selection screen to close the mods screen without save the changes and without reload any mod. Because when you press "close" all your mods need to be loaded again and in a prehistoric PC (like mine) it takes over 5 mins with about 7 or 10 mods. i don't think it'll be hard to make but it's necesary to someones.