EUCA-7733
Enable smart word wrapping for long instance/volume names on their respective landing pages.
Add ellipses to long instance/volume names.  Leaving overflow:visible commented out for now since the overflowed text isn't readable due to content in adjacent cells.
EUCA-7733: Revert to using word wrapping rather than ellipses for overflow.  Bump up max width a bit.
Merge pull request #116 from eucalyptus/EUCA-7733

EUCA-7733: Prevent long instance/volume names from occupying entire row on their respective landing pages.