#388952 by nikita@protsenko.com: Ensure taxonomy term validator sets the validated title when available.

#342215: Occasional "holes" could appear in taxonomy term field causing query errors when relationship is used but not present.

#349178 by agentrickard: Add generic link handling plus a custom text field. Also automatic trimming.

Major re-organization of handlers. PLEASE NOTE: This drastically affected the Views module API and until modules are updated to match, they will stop working. Efforts have been made to ensure that this won't cause your site to crash, but that's partly up to the individual module as well.