What's Changed

• Ignore sending acks to remote if una is greater than ack sn (fix #14) by @Gallardo994 in #15
• Fix deadlock in accepting fastack by @Gallardo994
• Fix incorrect ordering in receive buffer, leading to broken operation under packet loss conditions by @Gallardo994
• Add lossy network test case scenario by @Gallardo994

Full Changelog: 1.1.0...1.2.0