Implemented David Ploog's "Lucy" abyssal god. An altar has a 20%

chance of showing up in each Abyss area. Many things still need to be done: better naming, better descriptive text, differentiation from Makhleb in preferences, etc. Playtesting and debugging required. Breaks savefiles.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@698 c06c8d41-db1a-0410-9941-cceddc491573

Created by  haranp  on December 23, 2006
WHY6LRRJ5T2NSBE3IUCR4X3TOAH7TTK5NPUPUIFT7TPNJ6J4HBDAC
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