Refs #9342 Add proper unit test for DensityOfStates
Refs #9342 Add unit test for IndirectTransmission
Refs #9342 Add unit test for SofQWMoments
Refs #9342 Use method supported by RHEL6.
Refs #9342 Add check for scipy include.
Refs #9342 Fix for broken RHEL6 build.
Refs #9342 Missed import.
Refs #9342 Skip tests (again).
Refs #9342 Better test skipping implementation.
Merge remote-tracking branch 'origin/feature/9342_indirect_py_alg_testing'

Re #9342.

Conflicts:
	Code/Mantid/Framework/PythonInterface/test/python/plugins/algorithms/CMakeLists.txt