Add a rpm spec file checker using rpmlint

rpmlint is available at http://rpmlint.zarb.org/cgi-bin/trac.cgi
Add python checker using pyqver

pyqver attempts to identify the minimum version of Python
needed to a particular source file.

This syntax checker uses the latest ver of pyqver as
of 12/2/13, which adds a -l/--lint mode that can
be used to find version exceptions per line.
checker for gettext 'po' files using 'msgfmt -c'
Add work-in-progress kickstart/ksvalidator checker
make pyqver exe and min-version configurable

also fix errorfmt for latest pyqver
use classpath conf files by default