Fix a small memory leak, where the returned array must be DEALLOCATED by the calling function.  I have updated the header for the function in finite_element.[ch] but have many changes to check in for those, so will do that at a later date.
Fix a small memory leak, where the returned array must be DEALLOCATED by the
calling function.  I have updated the header for the function in
finite_element.[ch] but have many changes to check in for those, so will do
that at a later date.


git-svn-id: 4705079bc6b8aadf675e3696f5c015a6aa4916e3@3479 3c1deb5b-d424-0410-962d-aba41a686d42

OpenCMISS/zinc,hsorby/zinc,OpenCMISS/zinc,hsorby/zinc,hsorby/zinc,OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc