Release v0.6.0 on 2020-01-03.

1. aca8f19 Remove osmo-iuh subdir level from include/ (1/2) by Neels Hofmeyr · 9 years ago[Renamed from include/osmocom/osmo-iuh/hnbap/IMEI.h]
2. 16c9766 move asn1 headers to include/ dir (4/5) by Neels Hofmeyr · 9 years ago[Renamed from src/hnbap/IMEI.h]
3. 0ec7f13 Cleanups (rename 'asn1c' to 'hnbap', Makefile sanitizing) by Harald Welte · 9 years ago[Renamed from src/asn1c/IMEI.h]
4. ff4750f cosmetics: asn1c now no longer explicitly states -fnative-types by Harald Welte · 9 years ago
5. d523a69 import ans1c generated C sources for HNBAP by Harald Welte · 9 years ago