Repository clean-up.

- Moved schemat.* files into doc directory;
- Moved build/data, and build/config.cfg into resources directory
  those files will be copied automatically by CMake after building
  executables;
- Removed qmake files
- Removed dll directory
- Updated CMakeLists.txt in src and test directories.

Signed-off-by: Lukasz Gromanowski <lgromanowski@gmail.com>