Apply long standing patch #1382884: change to player wraith race courtesy Anton Oussik.

git-svn-id: svn+ssh://svn.code.sf.net/p/crossfire/code/arch/trunk@5316 282e977c-c81d-0410-88c4-b93c2d0d6712

player/race/wraithp.arc

@@ -23,6 +23,9 @@ Wraiths have a strong affinity to magic,
 especially cold spells, and are very strong
 spellcasters. However, they cannot use fire
 spells for fear of self-destruction.
+Wraith also do not heal naturally, or gain
+sustenance from food. Instead they have to
+feed off the living.
 endmsg
 color_fg black
 anim

skills/wraith_feed.arc

@@ -0,0 +1,14 @@
+Object skill_wraith_feed
+name wraith feed
+skill wraith feed
+type 43
+invisible 1
+dam 2
+attacktype 16781312
+no_drop 1
+subtype 38
+editable 0
+body_skill -1
+exp 0
+level 100
+end