Add very clear obsolescence / unmaintained warnings

* add messages at start-up and to the VTY
* users must explicitly confirm they want to run osmo-nitb

Change-Id: I5d5c0ff386dbc2e7b7dd02d6c33d1f9fec70707b
8 files changed
tree: 0d3dc4bdc74691c1b85237c2aa18a1d3c4e6637b
  1. contrib/
  2. debian/
  3. manuals/
  4. openbsc/
  5. .gitignore
  6. .gitreview
  7. .mailmap