Escape urls everywhere

[Jonas Borgström]

As of [320] search.cs no longer uses the neo_cgi built-in function escape_url function to escape urls.

We need to create a new url_escape function and use that not only in search.cs but everywhere urls are used.

[anonymous]

vdadhjhjqwghjdeq

[anonymous]

Note that Trac does not live up to what is being promised over before this ticket ist closed. Quoting ​http://www.edgewall.com/products/trac/details.html

Generates valid XHTML 1.0 'Strict' output

This also depends on the proper charset encoding, see #307

[daniel]

That's why we have a feedback system, and note that Trac is not yet 1.0. There will be bugs.

[daniel]

Please ignore previous comment.

[daniel]

This bug is not descriptive enough, and has too wide of a scope to be readily actionable.

Since filed, we do a better job at escaping html entities throughout the system.

[Christian Boos]

(clearing report:35)