working on interface for nonlinear TAO solver
Merge branch 'nschloe/fix-coverity-issues' into next
Merge branch 'pefarrell/function-constructor-set-name' into next
Merge branch 'garth/merge-fix-119' into next
Fix for when SCOTCH is not installed.
Merge branch 'garth/merge-fix-119' into next
Merge branch 'garth/merge-fix-119' into next

Conflicts:
	dolfin/graph/SCOTCH.cpp
Merge branch 'garth/merge-fix-119' into next
Merge branch 'garth/merge-fix-119' into next
Merge branch 'garth/merge-fix-119' into next
Merge branch 'garth/fix-cmake-3-issues' into next
Merge branch 'garth/fix-cmake-3-issues' into next
Merge branch 'garth/fix-cmake-3-issues' into next
Merge branch 'fix-issue-285' into next
Merged fenics-project/dolfin into master
working on interfaces for TAO's nonlinear solver
Merge branch 'logg/topic-vector-custom-integral' into next
Merge branch 'garth/fix-cmake-3-issues' into next
Remove unused variable
Merge branch 'next' of bitbucket.org:fenics-project/dolfin into next