[SVN] r6757

[Allan Odgaard]

• Mark external links (links starting with https?://) with a ➲ glyph (currently it is underlined, would be nice if that could be avoided).
• Open links in the default browser when holding down ⌘.
• Set the link title (i.e. tooltip) to a message stating the previously mentioned feature.
* Set the bundle support dir as <base href>, so local resources can be easily used.

Patch from Henrik Nyh

Changed:
U   trunk/Support/lib/markdown_to_help.rb