[Patch] Enable Web Service Bookmarks

[d12r]

(Tested on TouchPad, 3.0.4.)

This patch makes the browser recognize and use specially formatted bookmarks that submit the current URL to a web service. It looks for the keyword "%url%" (without quotes) in the bookmark address, replaces it with the current URL, and submits this constructed URL. Regular bookmarks remain untouched and work as before.

Examples for bookmark URLs:
Translate the current web page using Google:

http://translate.google.com/translate?u=%url%

Translate tue current web page using Microsoft:

http://www.microsofttranslator.com/bv.aspx?from=&to=en&a=%url%

Submit the current web page to ViewText:

http://viewtext.org/article?url=%url%

And because it's rather tedious to edit a bookmark in the input field within the tiny bookmark dialog, the patch also enlarges the dialog considerably.