add the ability to save the debconf package selection states in the sys handler, which aides in restoring installed packages with the right choices made

made mktemp a requirement for building backupninja, added autotools variables to substitute the proper binary location and removed bad fall-back when mktemp was not there

sys: support selection of VServers to run on with the new vsnames configuration option (Closes: Trac#45)

dup: support every duplicity-supported transport with new configuration option desturl (Closes: #483712, #346040, Trac#2)

why this is needed, in case someone wants to change this (Closes: #409192)

added ale to AUTHORS for ldap fixes
adjusted sys handler to allow for turning off of sfdisk (#404071)

accidentally omitted

sshoptions setting (Closes: #388543)

behaviour, as proposed on
http://lists.riseup.net/www/arc/backupninja/2006-07/msg00008.html

and clarification: for a given include/exclude/vsinclude statement, they now
support EITHER globbing with '*' OR symlinks in the path.

this into the docs/examples/Changelog

can work without any passphrase ; thanks Micah for the bug report

http://lists.debian.org/debian-devel-announce/2006/03/msg00003.html

since Makefile.in is generated through autogen.sh or autoreconf, it shouldn't be
put in the repo itself (except on release)

- rdiff: it's now possible to choose exactly which vservers should be
         backed-up, as it already was with duplicity handler, with the
	 "vsnames" configuration setting

example.dup: fixed example vsnames syntax