simple database migration versioning, todo: implement migrations

more ui improvements, fix peer template for clients

improve client mode, todo: migrate peers (new db schema)

fix some bugs in client mode, improve login ui

support different interface types: client and server mode

WIP: support different interface types: improve placeholder values, allow bulk user creation for external email addresses

WIP: support different interface types: many fixes and improvements...

WIP: support different interface types: server, client and custom. Show different UI for each type.

WIP: support different interface types: server, client and custom. Show different UI for each type.

add csrf

fix redirect after sending the peer email

fix user_edit template

migrate peer database

fix mail template (#3) and rename some variables, also change default ordering (latest handshake first)

WIP: support for multiple WireGuard devices (#2)

fix ldap provider, disable gin logs by default

fix ldap sync for disabled users, check if admin username is an email address, rename username to email

cleanup

WIP: new user management and authentication system, use go 1.16 embed

WIP: context for clean shutdown

rename user to peer

cleanup, typos, ...

use logrus for gin's log output

add asterisk to required fields, allow editing of device keys

fix default mtu handling

ip and mtu updates (linux only)

fix a few bugs, add instructions for raspberry pi

auto create account, sync ldap disabled flag

many small improvements

wip: dockerfile