The explaination of the access policy is a bit unclear. Users
that come from osmo-nitb might have trouble to grasp the functionality
of the access control list based approack correctly.
Change-Id: Iaae3035c4de3cb082f097441eff99289ee6dfc53
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
The manuals existed in different form for several years in an internal
sysmocom repository. However, since they had just recently been
converted from docboox-xml to asciidoc and all files have been
re-shuffled for enabling the public release, there's not much point in
keeping the history with git-filter-branch.