cmake old and new versions cleaned up

AMDiS/CMakeLists.txt

AMDiS/cmake/AMDIS.cmake.in

AMDiS/cmake/AMDISConfig.cmake.in

AMDiS/cmake/CMakeLists.txt

AMDiS/cmake/amdis_extensions.cmake

AMDiS/cmake/enable_boost.cmake

AMDiS/cmake/enable_petsc.cmake

AMDiS/cmake/enable_png.cmake

AMDiS/cmake3/AMDIS.cmake.in

AMDiS/cmake3/AMDISConfig.cmake.in

AMDiS/cmake3/CMakeLists.txt

AMDiS/cmake3/amdis_compositeFEM.cmake

AMDiS/cmake3/amdis_extensions.cmake

AMDiS/cmake3/amdis_parallel.cmake

AMDiS/cmake3/amdis_reinit.cmake

AMDiS/cmake3/amdis_seq_petsc.cmake

AMDiS/cmake3/dummy.cc

AMDiS/cmake3/find_mtl4.cmake

AMDiS/cmake3/target_enable_bddcml.cmake

AMDiS/cmake3/target_enable_boost.cmake