* Added documentation for the instance system rewrite and modified some return values. (follow-up r17386)
* Gathered remaining dialogues for Pyramids Nightmare script. (follow-up r17382)
* Added missing items to "Guardian of Power" NPC from Mora Enchants.
* Updated Hunting Missions script to v1.3a, which adds some mission reset options.
* Added newline at end of files.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@17387 54d463be-8e91-2dee-dedb-b68131a5f0ec