Add function SLEPcEigenSolver::eps() to access pointer to unerlying SLEPc object.
Merge branch 'garth/fix-issue-407-access-eps-pointer' into next
Ignore SLEPcEigenSolver::eps() in SWIG interface
Merge branch 'garth/fix-issue-407-access-eps-pointer' into next
Print GCC version if version check throws error.
Merge branch 'garth/fix-issue-408-check-gcc-version' into next