Removed two big unit tests to fix the build.  (Used too many c++09/11 features like "auto" and extended initializers.)
Removed "auto" type declaration from unit test.
Merge pull request #1468 from tklein23/build_hotfix

Removed two unit tests to fix the build...
Removed all the beautyful c++09/c++11 achievements from test.
Merge pull request #1469 from tklein23/build_hotfix

Fixed sg_sparse_vector unit tests to be c++98 compliant
probing sampler added (log-det)