Made the conversion progress messages less annoying.
Made the conversion progress messages less annoying.

They printed out too often, and line-wrapped which looked horrible
in the command line converter.

git-svn-id: 353be9ac11a1e711854a13efcc2fc17d9d6b83e7@990 c36c8488-0289-0348-9b64-b301f74bd9a7

BlueBrain/Tuvok,BlueBrain/Tuvok,BlueBrain/Tuvok