Eliminated too conservative tests when updating the values of boundary values and material properties in module SaveData.


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6717 04224531-1f84-46d8-96ce-875b9e37dce3
Fixed the limitation of 10000 timesteps when saving particle data in vtu format.


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6718 04224531-1f84-46d8-96ce-875b9e37dce3