#2336 Include ticket number in comment.

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@20414 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2146 - make script more robust to large files and mesh boundary files

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@20415 b5f69653-2bf5-0310-8201-b0dafb8e1405