New API to display pagination links ...

The new Source_View_Pagination() function removes redundant code from
the search and list pages, and improves it by

- using a closure instead of create_function()
- use MantisBT standard "first/prev/next/last" instead of "<</>>"
- print fewer page links, increasing the gap between them depending on
  total number of changesets (total / 10 rounded to nearest 10)

HTML/CSS fixes for search.php

HTML/CSS fixes for repo_manage_page.php

HTML/CSS fixes for search_page.php

SVN: add title in update_config_form()

CSS improve layout with 'spacer' class for div

Fix PHP warning in search page

Fix deprecated warning for db_get_table()

HTML/CSS fixes for index.php

HTML/CSS fixes for SourceSVN config ...

Use divs instead of table rows/cells

HTML/CSS fixes for manage_config_page.php ...

Use a form-container div instead of table

Remove calls to helper_alternate_class()

Replace deprecated <acronym> element by <abbr> ...

Reference: http://www.w3.org/TR/html5/obsolete.html#acronym

Fix HTML/CSS for account update form

Added BitBucket.org integration (pull request #98)

Modify copyright

Fix #66: bitbucket.org integration

SVN fixes (pull request #97)

Bump version

Add missing strings

no file paths -> no branch fix ...

changesets with no file paths did not get branch assigned - import broken and could not continue.
FIX: if no file paths, assign trunk branch

HgWeb: remove dependency on 'Meta' plugin ...

As per John Reese [1], the original Meta plugin has been rolled into the
Source Integration framework.

Fixes #95

[1] http://thread.gmane.org/gmane.comp.bug-tracking.mantis.general/3434/focus=3438

Do not interpret HTML tags in changeset messages ...

When displaying changesets, the commit message is now manually
transformed (adding href, bug and bugnote links + nl2br) instead of
calling string_display_links(), which avoids unwanted html tags
processing by the MantisCoreFormatting plugin.  Rationale: commit
messages being plain text, any html they may contain should not be
considered as formatting and must be displayed as-is.

Fixes #93

Add 'Back to Index' link to search results page

Add 'Search' link to changesets list page

Github: fix broken link for Browse without SHA ref

Fix crash caused by infinite loop ...

When there is no data in the changeset table, Source_Date_Select()
goes into an infinite loop and crashes as PHP runs out of memory.

Use specific error message for empty required field

Fix PHP notice

Github: rewording application help text strings ...

Make it clearer what the Github Application Client ID and Secret are
used for.