Added new metapackage roslisp_common and removed stack.xml
Removed unnecessary CMakeLists and Makefile of stack.
Turned the manifest.xml files of all packages into package.xml files and updated information, where possible.
Removed old Makefiles.
Catkinized the CMakeLists of all packages.
Minor correction because catkin complained about non-standard CMakeLists of metapackage.
Removed unnecessary mainpage files.
Also installed asd-file of cl-tf.