Release v1.8.0 on 2023-02-07.

1. 49ddef6 gsup: Introduce OSMO_GSUP_NUM_VECTORS_REQ_IE by Harald Welte · 4 years, 10 months ago
2. affbb20 GSUP: add inter-MSC handover related msgs and IEs by Oliver Smith · 5 years ago
3. 10db281 GSUP: add CHECK-IMEI message by Oliver Smith · 6 years ago
4. f9ee8da GSUP/SMS: introduce READY-FOR-SM message by Vadim Yanitskiy · 6 years ago
5. c262831 GSUP/SMS: introduce MO-/MT-FORWARD-SM messages by Vadim Yanitskiy · 6 years ago
6. 36c7b33 GSUP: introduce new messages for SS/USSD payloads by Vadim Yanitskiy · 6 years ago
7. 7269604 GSUP: implement TCAP-like session management by Vadim Yanitskiy · 6 years ago
8. 4938272 GSUP: don't fail test on first error by Max · 6 years ago
9. abb2369 gsup test: add decoding test for UMTS IEs by Neels Hofmeyr · 7 years ago
10. 3b6fb08 import gprs_gsup_message.[ch] from openbsc as gsup.[ch] by Harald Welte · 8 years ago 0.9.4