NXEngine-evo

This is a somewhat upgraded/refactored version of nxengine

• Differences
• Building
• Running

Differences from original nxengine:

• Port to SDL2 ( thanks to https://github.com/PIlin/NXEngine-iOS )
• More resolutions and widescreen support up to FullHD (thanks to https://github.com/EXL/NXEngine )
• Fullscreen for any resolution
• Gamepad with force-feedback support.
• Mimiga mask ending pictures (re-drawn by me)
• Modern main menu
• Support for "New" and "Remastered" tracks from CS+
• Header-dependency hell cleaned up. No more autogenerated headers
• Cleaned up nx.h
• Lists/maps from haiku replaced with std::vector/map
• smalfont -> smallfont
• removed built-in data extractor
• removed replays, as they were buggy/not implemented anyway
• fixed tons of warnings and undefined behaviour

Building

• Linux
• Windows
• OSX

Running

• For source builds see Running on wiki.
• or just use prepackaged releases (OSX builds are done on 10.10, so that's a minimum requirement, windows builds require MSVC2015 runtime

Look in TODO.md for upcoming features

May (and most definitely) contain bugs.