Link dialog hook

[GoogleCodeExporter]

Hello, here is patch that adds hook to display custom link dialog, just like 
the image dialog.

I needed it when integrating Pagedown into CMS, where I want to link another 
components in the application. Now I can show dialog which allows to pick such 
component.

Original issue reported on code.google.com by [email protected] on 1 Mar 2015 at 10:09

Attachments:

• pagedown.patch