Make all the starting equipment of arena monsters fully identified, plus

randomize the colour of their potions and scrolls so as to not leak any info to the player.

During arena mode don't display the pluses, curse status or glowing/runed/etc status of items.

Don't learn-through-observation the identities of potions/wands/etc during arena mode.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@8257 c06c8d41-db1a-0410-9941-cceddc491573

Created by  zelgadis  on January 5, 2009
Y26UG3JWXZG3USM5R36UIZAZWVSC67ZKPE6CSIP3SUBVPB7MZSGQC
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