Merge pull request #346 from stumbles/master

nano
lunar-tools: Version bumped to 2013.2
util-linux: cleanup & don't remove coreutils arch
Merge pull request #347 from v4hn/util-linux-archfix

util-linux: cleanup & don't remove coreutils arch
systemd: depends on docbook-xml for man pages.
sgml-common: Moved from other to core.
docbook-sgml: Moved from other to core.
docbook-xml: Moved from other to core.
installwatch: now support utime/utimensat syscalls

... so cavalier can sleep relaxed again
Merge pull request #348 from cavalier38/systemd-man

systemd: depends on docbook-xml for man pages.
Merge pull request #349 from cavalier38/docbook-move

Docbook move
Merge pull request #351 from v4hn/installwatch-patch6

installwatch: now support utime/utimensat syscalls
gcc: default optimize Fast + Pipe Fortify
binutils: default optimize Strip
Merge pull request #350 from cavalier38/default-optimize

Default optimize
dialog: version bumped to 20130523.
util-linux: version bumped to 2.23.1.
lftp: version bumped to 4.4.8.
pcre: version bumped to 8.33.
iptables: version bumped to 1.4.19.1.