Merge branch 'master' into feature/FS1557-add-all-flags-by-default

* master: (82 commits)
  [Type] Fix documentation of DuneSymlinkOrCopy
  [CMake][CPack] Set some basic CPack wariables for tarballs.
  [CMake] Don't search for malloc.h, stdint.h and memory.
  [CMake] Don't output twice that we generate Doxyfile.in.
  [CMake] Doxygen ignores existens of doc/doxygen/html/index.html in src
  [duneproject] use CMake variable for install dir
  [duneproject] fix typos in README
  [duneproject] remove empty lines at beginning and end of generated files
  [Autotools] Install DuneSymlinkOrCopy.cmake
  [CMake] install DuneSymlinkOrCopy.cmake
  [Cmake][bugfix] Still do the header globbing
  [Cmake][bugfix] Fix error in making headercheck configurable
  [CMake] make the headercheck feature configurable
  [bugfix] fix typos in add_dune_library
  [cleanup] Replace or and not by || and !.
  [m4] fix mixup when using autools/cmake 2.4 + an installed 2.3
  [bugfix] inlcude header algorithm to pass headercheck
  [dunecontrol] check for left over la files
  [reservedvector] allow to construct a reserved vector from an initializer_list
  Document new option --current-dep on the man page
  ...