Replace monster list code with monster list module. [1611]
Make subwindow list stuff more efficient for flicker animation.
Fix sorting and adjust main term bounds.
Fix padding for multibyte strings.
Add object list module.
Use nicer prefixes for the object list.
Merge pull request #289 from bensemmler/1611:

Replace old monster and object list code with new textblock-based code. Closes #1611.