0.8.4

[Bugfix] loginctl usage was not sh compatible
[Bugfix] Misc. fixes related to memory handling
[Enhancement] Don't check every element of ut_addr_v6
[Enhancement] Service whitelist is now user configurable
[Enhancement] Whitelist additions: lxdm, xscreensaver, klockscreen
[Enhancement] Support build on arm and m68k

Note: This is mostly a sum up of the last year