[z2294] Clean up CMake files.

Signed-off-by: Daniel S. Reichenbach <daniel@kogitoapp.com>
[z2295] Removed special characters from license.

Signed-off-by: Daniel S. Reichenbach <daniel@kogitoapp.com>
[z2296] Fixed repository URL in file headers.

Signed-off-by: Daniel S. Reichenbach <daniel@kogitoapp.com>

Conflicts:
	src/shared/ByteBuffer.cpp
[z2297] Started rewriting the README to better explain what mangos zero is, and how to use it.

Signed-off-by: Daniel S. Reichenbach <daniel@kogitoapp.com>