Fix regression in big slider drawing on classic emulated menus - missing call to MenuItem::shouldDrawDescription() in MenuItem::drawDescription().

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2715 86ba831e-150c-0410-ab35-e06eaae15ed9
* Updated 2012 project to build against newest trunk versions of all SDL 1.2.x libraries.
* MIDI loop deadlock issue is now resolved by update.

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2716 86ba831e-150c-0410-ab35-e06eaae15ed9