make: android api build, wallet2: use proper base fee algo, version: …

…bump to 8.0.3

version: bump to 8.0.2, changelog: add

changelog, version bump, scala oa url

actions: fix release script typo

version: bump to v7.9.3

v8 testnet: setup testnet with new nodes and checkpoints

Update version.cpp.in

Version: bump to 7.9.1

Merge pull request #10 from scala-network/impl/felidae

Impl: Felidae, prep for V8, prelim V7.9