Search author/reporter/cc fields for changesets, tickets, and wiki. Demand resonably sized queries (>2 chars). Closes #428.
Search author/reporter/cc fields for changesets, tickets, and wiki. Demand
resonably sized queries (>2 chars). Closes #428.


git-svn-id: eda3d06fcef731589ace1b284159cead3416df9b@593 af82e41b-90c4-0310-8c96-b1721e28e2e2

jun66j5/trac-ja,walty8/trac,walty8/trac,jun66j5/trac-ja,netjunki/trac-Pygit2,jun66j5/trac-ja,jun66j5/trac-ja,walty8/trac,netjunki/trac-Pygit2,walty8/trac,netjunki/trac-Pygit2