OpenGrok 0.6.1.

Please see http://src.opensolaris.org/source/history/opengrok/trunk/ for the full change history, and for the list of contributors. The following is just a summary.

Bugs fixed:
* Bug #67: Duplicate magics in the analyzers
* Bug #546: IOException when viewing history for xref root in multi-project installation
* Bug #785: Indexer don't use the value specified with -m
* Bug #779: Add option to disable index optimization upon indexing
* Bug #829: create links to account details in annotate mode
* Bug #966: fails on directory names that contain a plus (+) character
* Bug #989: Can't reindex a subtree
* Bug #988: Make it possible to optimize the index without reingexing
* Bug #1007: Add URL friendly project handling
* Bug #1009: Economical mode generates suggestion database
* Bug #1057: double-colon in search pattern throws an error

(adrianp)