Move all code to root

ElementResponse/include/ElementResponse/CMakeLists.txt

-# $Id$
-
-# Create symbolic link to include directory.
-execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
-  ${CMAKE_CURRENT_SOURCE_DIR}
-  ${CMAKE_BINARY_DIR}/include/${PACKAGE_NAME})
-
-# Install header files.
-install(FILES
-  ElementResponse.h
-  DESTINATION include/${PACKAGE_NAME})

ElementResponse/src/CMakeLists.txt

-# $Id: CMakeLists.txt 18775 2011-09-06 13:36:45Z zwieten $
-
-include(LofarPackageVersion)
-
-lofar_add_library(elementresponse
-  Package__Version.cc
-  ElementResponse.cc)