* added noexcept to all move constructors/assignments
 * updated premake.sh
 * new min build requirements: clang 3.2, gcc 4.9, msvc 13+ (vs2014)
 * fixed gui_class construction forwarding in gui
 * added new graphics cards identification
 * removed all files that are now part of floor
 * initial a2e -> floor type/function/macro replacement
 * *.h -> *.hpp
 * updated xcode project
 * fixed header includes (*.h -> *.hpp)
 * updated xcode project (move all target settings to the project settings + some updates)
 * migrated (and removed) a lot (all) of the code, to the point where it actually compiles (still non-functional however)
 * note that most of the engine functionality has been replaced by floor functionality (especially window and config handling)
 * updated header guards for .hpp files
 * updated xcode project