Text editor and character sheet viewer improvements (search, link detection)

I compile extensive reference notes for characters. These include summaries and web links to rule FAQs, errata, and tables that affect gameplay.

It would be very helpful to be able to search these notes in the text editor or character sheet viewer but that appears to not be possible in PCGen.

Web links would be much more convenient if they could be detected (like in many text editors) and be opened in the system default web browser. At the very least, being able to right-click and copy them to the clipboard would be a major improvement.