ensured that jobs are ack'd even if the jobs fail
Fixes bug 925576 - Keep columns and facets in pagination links. r=peterbe
Merge pull request #1573 from twobraids/bug925197-ack-crash

fixes bug 925197 - ensured that jobs are ack'd even if the jobs fail
Merge pull request #1581 from AdrianGaudebert/925576-supersearch-pagination

Fixes bug 925576 - Keep columns and facets in pagination links.