Extend and unify documentation, fix function's argument name.

Don't confuse doxygen.

Docu: Fix linked prj files containing dots.

# Conflicts:
#	Applications/Utils/PostProcessing/postLIE.cpp

# Conflicts:
#	Applications/Utils/PostProcessing/postLIE.cpp

Documentation

When XML parse error occures, print good message.

[Mat] FractureModel. Add explicit tpl declaration.

Relative permeability model

Avoids a warning by clang-3.9:
HydroMechanicsLocalAssemblerFracture-impl.h:198:66:
warning: instantiation of variable
'MaterialLib::Fracture::FractureIdentity2<2>::value'
required here, but no definition is available

[Num/DOF] don't use conservative resize in DoF table 

ctest runtime drops from 7.33 to 7 time units ~ 4.5%

according to the comments by Dima.

 with respect to saturation.