Documentation

- Added missing bug fix.
Bug

- The bash completion script no longer expands IDs after 'depends:'.
  (Such expansion required running gc() which is not correct.)
- The unit tests for expanding 'depends:' were commented out (and not
  removed) in the case that someday we implement a command to list IDs
  without running gc().
- Unit tests to check that gc() is not run after 'depends:' were added.
Unit Tests

- Corrected test count.
Fix: manpages were not installed when running an out-of-source build
Documentation

- Updated ChangeLog for prior commit.
Documentation

- Forgot to update AUTHORS file.