Allow logs to be set to a single log as a string by coercing logs
to a flattened array.  Do the same for the analyze_logs parameter.

Having a blank line when there's no stop or restart action is going
to bother me too much.  Make it go away.  Also remove the extra
spacing after stop, since there usually isn't both stop and restart.

Fix support for analyze_logs, which wasn't working due to the
immutable variable problems with how Puppet uses ERB.  Restructure
the template to not precalculate the results, group lines for a
particular log together, and format everything a bit better.

newsyslog::config now supports a new analyze_logs parameter, which
specifies the list of logs to run through the analyze action (when
different than the list in logs).  analyze_logs defaults to logs if
not given.

Also update the coding style, simplify the define drastically, and
clean up indentation and comments.

This is the (old) master branch along with the fixes to the
cron file permissions that Russ made.