[PATCH] Multiple fixes

[James Yonan]

This patch is against r2483:

• Fixed issue where _specialUrlPat regex in replaceFreeExternalLinks was failing to render external links in paragraphs containing newlines because the re.DOTALL regex flag was not being used to allow .* to match newlines.
• Fixed bug in replaceFreeExternalLinks where the loop variable i was being stepped on for another purpose by code inside the loop.
• Fixed regex issue where control-char ranges for ascii were being specified to match against unicode strings.
• Fixed issue where nextItem was called with only one rather than the required two parameters.
• Support rendering of anchor links such as: [[#heading 4|heading four]]

[dclark@…]

Thanks - without this patch, this plugin doesn't work in trac 0.11; with it, it does.

If you install system-wide you'll also need this in your trac.ini [components] section:

mediawiki.* = enabled

Debian package with this patch (built on Ubuntu Hardy): ​http://config.fsf.org/packages/pool/ubuntu-hardy/custom/tracmediawikimacro_1.0-2_all.deb

[anonymous]

Re-create patch on this ticket, plus remove duplicate macro instance.

[Ryan J Ollos]

In 17832:

TracMediaWikiMacro 1.1dev: Fix multiple issues

• Fixed issue where _specialUrlPat regex in replaceFreeExternalLinks was failing to render external links in paragraphs containing newlines because the re.DOTALL regex flag was not being used to allow .* to match newlines.
• Fixed bug in replaceFreeExternalLinks where the loop variable i was being stepped on for another purpose by code inside the loop.
• Fixed regex issue where control-char ranges for ascii were being specified to match against unicode strings.
• Fixed issue where nextItem was called with only one rather than the required two parameters.
• Support rendering of anchor links such as: [[#heading 4|heading four]]

Patch by James Yonan.

Untested by committer.

Refs #3382.