[Merge][CMake] Merged revisions : 6692

Revision  r6692
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Boost is not used in dune-common.

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[[Imported from SVN: r7212]]

cmake/modules/DuneCommonMacros.cmake

@@ -5,8 +5,6 @@
 include(DuneStreams)
 dune_set_minimal_debug_level()
 
-find_package(Boost)
-set(HAVE_BOOST ${BOOST_FOUND})
 find_package(SharedPtr)
 if(Fortran_Works)
   # search for lapack