Removed deb build depend on python version.

* Used to require both python2.5 and python2.6 installed, now we just want
  python.
* Minor spacing fix in rules file.
Added generic auth attributes support in CFSNode

* Merges Node ACLs auth to use it
* Allows support of recently added TPGT auth attributes
Do not append newline when setting auth attribute
Added ZFS ZVols to list of accepted TYPE_DISK

* Added major number 230 to the list.
NodeACL tcq_depth now uses RTSLibError
Made NetworkPortal's port argument optional

* Defaults to 3260
Update ib_srpt.spec:wwn_from_files_filter formatting

Update ib_srpt.spec usage for mainline
/sys/kernel/config/target/srpt/$SRPT_WWPN
formatting to use the GUID '0xfe00' prefix instead of the original '0x0000'.

http://permalink.gmane.org/gmane.linux.scsi.target.devel/1513

Reported-by: Marcus Sorensen <shadowsor@gmail.com>
Fixup debian/copyright to refer to correct license

The package is distributed under the GNU Affero GPL, so the
debian copyright file should refer to the correct license.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Nicholas Bellinger <nab@risingtidesystems.com>