SGSN: add Auth. policy, NS Statistics and BSSGP state examples, tweaks

Add semicoli in fig-gprs-pcubts digraph.

Remove section from GMM Implementation about non-existence of HLR.
The SGSN can access osmo-hlr via GSUP (and will have to do so in the
libvlr future).

Change-Id: I0164f418e453672321eed00bbc454c1e223ea158
2 files changed
tree: 0aaa255752b3e3b3fd421604ad1f9edd5bb521e3
  1. doc/