- remove unnecessary Requires(pre)
- do not needlessy run autoreconf
- update to version 2.5
* new mount.crypt program that now uses libcryptsetup rather than
the cryptsetup binary
* HXformat2 is now used. This invalidates old constructs like
%(before=\"-o\"...) which need to be replaced by new syntax
(see /usr/share/doc/packages/pam_mount/changelog.txt)
* fusermount now called with secondary groups initialized
* add support for keyfile passthru using -ofsk_cipher=none