Adding an easy-block for paraview.
Merge branch 'addParaview' of github.com:Bart-CER/easybuild-easyblocks into addParaview
enhance CMakeMake easyblock to specify srcdir via easyconfig parameter, and to perform out-of-source builds
fix default value for srcdir parameter for CMakeMake
get rid of custom easyblock for Paraview, no longer required with enhanced CMakeMake easyblock
Merge pull request #303 from boegel/addParaview

enhance CMakeMake easyblock to specify srcdir via easyconfig parameter, and to perform out-of-source builds