update rsyslog plugins to use rsyslog5 packages on el5
dropping to uid and gid hangs rsyslog on el5

wrap in an if statement since runs as root anyway
Merge branch 'master' of https://github.com/saz/puppet-rsyslog into el5

Conflicts:
	templates/rsyslog.conf.erb
Merge pull request #55 from adamcstephens/el5

more fixes for centos/rhel 5