add ATLAS-CLAPACK to linker, when using original LAPACK
Added "unlink(filename)" to automatic tests for keeping /tmp clean.
Added "unlink()" to new StreamingSparseFeatures_unittest.
Merge pull request #1615 from tklein23/keep_clean_tmp

Added "unlink(filename)" to automatic tests for keeping /tmp clean.
Merge pull request #1614 from besser82/fix_lapack_cmake

add ATLAS-CLAPACK to linker, when using original LAPACK
Remove regression_svrlight_modular.cs if SVMLight is disabled (issue #1600)
use appropriate macro in PermutationMatrix_unittest.cc
Towards fixing issue #1609
install libshogun to LIB_INSTALL_DIR if it's set
Install lua modular interface to under LIB_INSTALL_DIR if it's set
issue #1609