refactor, split classes to files, monomake, .gitignore
enforced gitignore
Merge pull request #1 from velusip/velu-refactor

Velu refactor
Added the new files to the project.
Fixed vacuum fading of sound.
Map view now uses internal sounds.
Added work-in-progress config file system.
Added support for corrected graphical effects for transonic flight and re-entry.