Fixed typo in duconfig.text url
Added new entries for DU.
Fixed typo in URL for amrecover.diff
Added note about creating directory for xfsdump
added amverify.diff
Added another situation covered by exclude3.diff
added gdbm2 patch
new version of xfshang patch
Added some more patches for hpux, xfsdump and amidxtaped
Added patch for FreeBSD