Monitoring and regulatity check in IDAS::res
Closing #601: adding sprank,  isSingular
Added IDAS monitor psetup
Detect structural singularity in LinearSolver and ImplicitFunction
Collocation integrator: copy init_z if available
Detect pseudo-structural singularity in CSParse
Removing stray printing
NewtonImplicitSolver: disambiguate between residual and step tolerance.
automatic documentation update
Repairing trunk: there was a flaw in norm logic of NewtonImplicitSolver
automatic casadibot merge