Added flac and shn to no compression regexp

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@503 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

branches/r0-12/rdiff-backup/rdiff_backup/Globals.py

@@ -135,7 +135,7 @@ compression = 1
 # to .snapshots and .diffs).  The second below will be the
 # compiled version of the first.
 no_compression_regexp_string = "(?i).*\\.(gz|z|bz|bz2|tgz|zip|rpm|deb|" \
-						"jpg|gif|png|jp2|mp3|ogg|avi|wmv|mpeg|mpg|rm|mov)$"
+						"jpg|gif|png|jp2|mp3|ogg|avi|wmv|mpeg|mpg|rm|mov|flac|shn)$"
 no_compression_regexp = None
 
 # If true, filelists and directory statistics will be split on