#2347 archive node attributes in `MutableMesh` when they have been set. #2346 Also make use of attributes in `NodesOnlyMesh` as this follows from the the change to the archiving.

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18095 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2347 change crypt archive to (hopefully) correct version

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18096 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2130 Sort out some PETSc 3.3 issues
 * Vec needed assembling before using
 * Nonlinear numerical Jacobian now allocates sparsely (and sparsity pattern can change so failing tutorial pulled into continuous test pack)
 * Parallel preallocation no longer has a fudge factor

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18097 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2327 Revert r17930 which has failed coverage for more than 2 weeks

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18098 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2130 Fix parallel test broken by pre-allocation change in r18097

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18099 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2346 remove access to cell radii through `NodesOnlyMesh` instead going directly to the node

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18102 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2347 use crypt archive generated on chaste-bob to try to fix broken test

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18105 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2347 fix broken memory build

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18106 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2346 use `Node::mIsParticle` in `NodeBasedCellPopulationWithParticles`

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18107 b5f69653-2bf5-0310-8201-b0dafb8e1405