This patch will give the vast majority of the keys in the game
a message that describes the location the key was found in, or straight-up what it's used for.
It also names or renames a lot of them, although this isn't the focus (for now).
Patch https://sourceforge.net/p/crossfire/patches/415/ by Saiapatsu.
This is part of the stuff left in the working directory of Invidious,
with some changes. Attribution for this map goes to either "neodeno" or
"chris", from the "Modified" line in the original map.
git-svn-id: svn://svn.code.sf.net/p/crossfire/code/maps/trunk@18906 282e977c-c81d-0410-88c4-b93c2d0d6712