Replace abbreviations used for auto-inscribing randarts

with (hopefully) more useful variants. We tried to achieve a balance between shortness and and being easy to understand. I also moved around the order, so that the most important properties, esp. negative ones, come first, and added the terse ego descriptor for randarts weapons.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3409 c06c8d41-db1a-0410-9941-cceddc491573

Created by  j-p-e-g  on February 9, 2008
5YYQEHOEBH6H4FXW3H6RAQ7U6VZ33BVP3S3I3BE3GM5IUL5DAKYQC
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