Update CMake files and configure script to use caf
Update from libcppa to libcaf

This commit contains a CMake update. So open qt-projects with CMakeList
option.
Add missing FindLibcaf.cmake
Add CAFs probe support
Change includes and namespaces (WIP)
Remove libcppas gref
Init variables properly
Fix serialization
Merge branch 'develop' of https://github.com/Hamdor/fractal-cppa into update_to_libcaf

Conflicts:
	CMakeLists.txt
	include/controllerwidget.hpp
	include/mainwidget.hpp
	include/projection.hpp
	include/q_byte_array_info.hpp
	src/main.cpp
	src/mainwidget.cpp
	src/q_byte_array_info.cpp
Add latest FindLibcaf.cmake
Reformatted code
Re-modeled server and client communication
Add --with-log-level option to configure script
Use 2 FPS per default
Merge branch 'update_to_libcaf'