Fixes #5424 not showing more link on a non-faceted search page
Fixes #5405 fixes fatal error
Fixes #5401 using description if excerpt is not set
Fixes #5421 fixes some encoding issues where wrong context was used
Fixes #5435: Allows upgrade to boot on old schemas
Merge pull request #5436 from mrclay/5435

Fixes #5435: Allows upgrade to boot on old schemas