Apply patch 2824637 by Trent Buck: making save_dir and morgue_dir

include "/saves" and "/morgue", respectively.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@10404 c06c8d41-db1a-0410-9941-cceddc491573

Created by  j-p-e-g  on July 25, 2009
55VRUOXGPEKKGDVZGZQRTNS3YC7ZNFXTNQSF4XPZ23S7LBSD7H7QC
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