Added talk_visual to list of channel names in initfile.cc. Also updated

crawl_options.txt to be current with the list of 0.3 message channels.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@2122 c06c8d41-db1a-0410-9941-cceddc491573

Created by  zelgadis  on September 16, 2007
GPECNNNQZ47Z47WNSMMLHGOM3MRR77HIWE33TIIS5Z5EMIFB376AC
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