Added suitable valgrind suppression file for ignoring PETSc and MPI initialization errors.
Merge branch 'master' of https://github.com/Micket/oofem
Added suppression file to ctest MemCheck.
Chmod a-x on test files.
Fixed a few valgrind and c++analyzer warnings.
Fixes error checks for benchmarks.
Fixes memory leaks/errors.
Fixed another valgrind error.
Fixing some clang static analyzer warnings.
Removed some dead functions from oofemtxtinputrecord.
Merge branch 'master' of https://github.com/Micket/oofem
FloatArray: implemented append and push_back functions.
Continued implementation of PrescribedGradientBCWeak.