Support for MTU and Table
Bug Fixes:
- Empty config values should not output broken directives to the WireGuard config files. af03a8f
- Keepalive was affecting the wrong config file. af03a8f
- Preshared keys were not being put in both ends of a peer configuration. af03a8f
- Not all appropriate options were being inherited by a peer in a server<->peer configuration. bd0dc73
- Tuples were not being handled correctly where lists and sets were accepted. 75cf466
Enhancements: