Adding lua bindings to X11 makefile by default. Removing more unused iso-mode code.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3211 c06c8d41-db1a-0410-9941-cceddc491573

Created by  ennewalker  on January 5, 2008
J3M6J3UPL4AUJDXINY7UKH2JZQVQLKGH7AMOKI6L3QI7Y2F33O5QC
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