[NEW] High priority stored search emailing right as a match occurs

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49177 b456876b-0849-0410-b77d-98878d47e9d5
[MOD] Make sure percolators get reloaded after an index rebuild

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49178 b456876b-0849-0410-b77d-98878d47e9d5