Howard Chu authored Jan 30, 2015 and Quanah Gibson-Mount committed Feb 06, 2015

This reduces presentlist memory usage by about 50%. It's still
about 2.5x greater than it should be.

Howard Chu authored Jan 31, 2015 and Quanah Gibson-Mount committed Jan 30, 2015

Don't overload ri_csn with cookie, use a separate berval

Howard Chu authored Jan 30, 2015 and Quanah Gibson-Mount committed Jan 30, 2015

Rewrote the psearch result handling to keep track of which
queues are using which results.

Howard Chu authored Jan 27, 2015 and Quanah Gibson-Mount committed Jan 27, 2015

Remove assert. This is merely a cache of parent DNs, failure to
insert doesn't affect outcome.