Rename for clarity.
Collect first gains gfrom backlinking gitspace commits.
Slightly faster version of tag search code.

All regression tests but one (hardsymbols) pass.
Remove junk tags from a test load; last commit makes them noisy.
Fix a misleading comment. All regression tests pass.
Version bump for release 1.26.
Shipper metadata update.
Restore optimization.
install cvsconvert too