gracefully abort post processing when running out of disk space  during split file assembly resolves: #144
gracefully abort post processing when running out of disk space 
during split file assembly
resolves: #144

git-svn-id: 83da0ac6f29971f322a07cce10fdfd58b53908d1@775 2efe2221-f5e4-0310-9a2e-dd64ea3c545c

ShaneMcC/hellanzb,ShaneMcC/hellanzb