* example config files with current libosmogb options
* Include NS2-related configuration chapters in manual
Closes: SYS#5115
Change-Id: I57cf5dc4ee686352252086917f5f63d5a69dddd7
In order to support SGSN pooling we need to configure the various NRI
parameters such as the bitlen, NULL NRI, and which NRIs are assigned to
which SGSN.
Related: OS#4890, OS#4472
Change-Id: Id67592aa7712e5e04e7264b2fb8f26d57eb7e69e