Hook changeset linking later in page load

Reimplemented changeset linking; version increment

Added 6th commit note parameter for changeset ID

Implemented selectable fixed issue assignment

Fix #121: Configurable bug fixed status change

Fix #120: Only check auth if not valid remote

Fix #117: Replace language string joins

Fix #118: Improper layout checks when viewing

Fix #109: Add option to use Windows start command

Fix #114: lingering t_bug_data

Require base SVN plugin for SFSVN/WebSVN ...

Due to the fact that both plugins need to ensure that the base SourceSVN
plugin class is available, and to make sure the base configuration
options are registered, the SourceSVN plugin needs to be installed.

Re-licensed the project under the MIT license

Fix #101: Allow importing of all repos via id=all ...

Reworked import processing to allow passing id=all to the GET query
instead of a numeric Repo ID.  With this argument, the system will
automatically run the "import latest" for all repositories configured
for source integration.  This will simplify the process for keeping a
large number of repositories up to date via cron job.

Cleaned out output from repository import to look nicer, and support an
eventual UI option to import latest from all repos.

Fix #99: Use svn_binary in svn_check

Fix language string to mention correct SVN version

Fix #86, #94: Added SVN command argument configs ...

Extended the SVN configuration section to include a checkbox for
trusting SSL certificates, as well as a generic textbox to specifying
additional command arguments to the SVN binary.  Together, these two
options should allow repositories to be imported via HTTPS/SSL, as well
as additional flexibility for system admins.

Issue #97: SVN configuration uses new Source API

Fix #97: Refacter core SVN into shared codebase ...

Created base SVN plugin with the shared SVN code from WebSVN and SFSVN
plugins, and then modified the previous plugins to inherit from the new
base plugin.  This will end the previous need to constantly replicate
changes between the two SVN plugins.

Currently, the only way to modify shared SVN configuration is to have
the base SVN plugin installed, but this is a task for a different
commit.

Fix #96: Allow vcs integration configuration hooks

Fix #95: Imcomplete event API changeover

Fix #92: Unable to set SVN path on Windows ...

Refactored SVN binary/path validation into a separate function, and use
the new validation routines from the existing API and page code.

Fix #62: Remove pass-by-reference for PHP 5.3+

Fix #61: Replace deprecated split() with explode

Fix #71: Updated default regexes to require #bug ...

To prevent inadvertantly marking issues as fixed, the default buglink
regexes have been modified to require using the # symbol in front of bug
numbers in commit messages.  This also has the added benefit of ensuring
that valid buglink matches will also be marked up correctly when viewing
messages in MantisBT.

Fix #51: Improved commit post-processing events ...

Rather than having separated post-processing events for checkin versus
import, the post-processing has been moved to the API function for
processing commit data.

The first post-process event "commits" allows plugins to get a list of
all changesets as they are checked in or imported.  The second event
"fixed" allows plugins to see a list of bugs that have been resolved by
changesets, along with the appropriate changeset, as described by
feature request #51.

This commit also removes the postcommit/postimport actions from the
MantisSourcePlugin interface, as they were a deemed uneccesary with the
new implementation, and generally should not be needed for VCS support.

Update copyrights for 2010

Fix #91: Related Changesets link

Version/API bumps

Issue #90: Updated remaining plugins to new API ...

Final follow-on commit from changes in 10c76c11

Minor changes and fixes related to redesign