Improved fei3dtrquad and fei2dtrquad interpolations, added 1d gradient damage, fixed warnings.
Added oofem2part for partitioning serial oofem problem into its parallel version
One-point integration allowed for linear brick element.
One-point integration allowed for plane-stress linear quad, documentation fixed.
Filling in some gaps in interpolation classes.
Adding functionality for requestion dof ids of slave dofs. Progress work towards split up ebeNorms.
Merge branch 'master' of www.oofem.org:/data/git/oofem
Reverting changes to fei3dtrquad (which was mistaken for fei3dtetquad).

Conflicts:
	src/oofemlib/fei2dtrquad.C
	src/oofemlib/fei2dtrquad.h
	src/oofemlib/fei3dtrquad.C