gsm_04_80: Require libosmocore for creating USSD messages

Use the libosmocore to create USSD messages, increase the
minimum version of libosmocore, add header files, remove
the code.
4 files changed
tree: 4541b9e15c9ee2b189de3546b38b5f21d6ace9bf
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/