Merge branch 'zecke/features/sysmobts'

* This branch make the type sysmobts work.
* Asssume a bsc_gsmnet variable to be defined.
* This allows to use channel configurations not supported by the
  nanoBTS.
* Manually tested with the FakeBTS and tested by users.
tree: ebddbdcfd212e24a2b40f4586505dd5625bbef88
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README