remove usage of cstruct, require mirage-crypto 1.0.0
I also:
- moved from pbkdf & scrypt-kdf to kdf.pbkdf, kdf.scrypt
- moved from hex to ohex
remove usage of cstruct, require mirage-crypto 1.0.0
adapt to tls 1.0.0
e40c70be9c
roburio -> robur-coop
f63444a6ca
opam: require tyxml 4.3.0 (for Svg.txt)
7f018aca12
opam: require tyxml 3.0.0 (for svg)
a3be16cd29
opam: require opam-format 2.1.1+ (for FullPos)
09cb9289fc
changes for 0.1.1