suse: commit missing files and delete unused file

Two new files present in my local working directory were previously
uncommited in git repo:
* freeradius-server-rpmlintrc
* freeradius-server-tmpfiles.conf
These files come from freeradius-server-2.1.12-6.1.src.rpm,
already imported on v2.x.x branch.

A file is unneeded an now deleted:
* radiusd-pam-old

Tested to build, install, run, and authenticate from users file on SLES-11.2
suse: remove doc/examples and radrelay

doc/examples are gone
raddb/radrelay.conf is no longer installed
Merge pull request #351 from fajarnugraha/master-suse-20130708

Fix suse package to build and run cleanly for current master branch