Updated default regexen to allow passive tense

Improve fixed issue handling ...

Only set/update bug status, resolution, and fixed-in version when
appropriate.  Always send an update announcement via bug::update()
if the issue was updated, instead of only when a note is attached.

Misspellings in ViewAPI: comitter -> committer

Make sure API uses raw config_get.

Fix #33: Fix OOM when deleting large repositories ...

Rather than having the delete process first load all changesets for the repo,
and then delete files for each individual changeset,  replace this method with
a single DB query that handles all file deletion with a subquery.

Fix #39: Look for exact repository name before using wildcards. ...

This modifies SourceRepo::load_by_name() to look for a repositoyr with the
exact name given first, and then fallback onto the old method of looking for
a repo that simply contains the given name.  This both addresses the problem
and maintains compatibility with the existing behavior and/or expectations.

Improve performance on large repositories.

Allow repo statistics to be disabled.

Fix #32: XL columns should not have default values.

Issue #28: More copyright updates.

Fix #28: Updated copyrights from '20081 to '2008-2009'

Fix #25: Was not initializing the filter for user_id.

Fix #22: Make sure bugs exist before trying to update/resolve them.

Fix #21: Changed to using $X style placeholders in message template.

Fix #20: Implemented adding bugnotes for fixed bugs.

Issue #20: Added configuration settings for enabling and setting bug fixed messages.

Fix #18: Added configurable threshold for setting vcs username.

Isue #18: Added unique index to enforce username constraint.

Issue #18: Initial implementation of user-vcs name associations.

Fix #19: Display committer information if different from author information. ...

Moved author and committer display to ViewAPI functions.

Fix #15: bug in ViewAPI's parameter handling.

Issue #13: Convert remaining files to AGPL3.

Fix #14: Implemented repeating import events until no more changesets imported.

Stop before processing or signalling if no changesets were checked in.

Fix #13: Convert project license to AGPL3.

Simplification.

Fix #12: Porting status was displaying on the bug_view pages even if disabled.

Fix #11: Bug fixes for applying branch mapping on import/checkin.

Issue #11: First pass implementation of appyling branch mappings to bug fixed-in versions.

Issue #11: Implemented processing of repo mapping forms.