minor fix in datatable
synced with hermes/devel
Merge remote-tracking branch 'kus/master'

Conflicts:
	hermes
vectorizer - LinearizerCriterionFixed(1)
synced with hermes
test_solver_info_without_solution
external solver - mumps
localization source update fixed
Merge remote-tracking branch 'mach/master' into master-external
external solver - mumps and umfpack
synced with hermes
external solver - polishing - UMFPACK default (TODO: MUMPS)
Merge branch 'master-external'
czech localization updated
plugin localization updated
Merge remote-tracking branch 'mach/master'
added libbfd
synced with hermes
linearizer and vectorizer LinearizerCriterionFixed(1)
initial and solution mesh LinearizerCriterionFixed(0)
removed script from external solver
removed octave solver