fix gitignore to actually ignore any .swp file in any directory.
add basic readme.
add basic support for cmake.
add lua 5.2.
add libevent.
fix typo in FindLua.cmake.
add sdl image.
add more dependencies to readme.
add libtelnet.
change to use dynamic sdl libraries.
add some flags to gcc.
add MIT license.
merge in work from branch dev.