fix v6 loopback in /etc/hosts
connman: fix saved pptp vpn values

some time ago connman changed all PPTP config values except PPTP.User
and PPTP.Pass from PPTP.BlahBlah to PPPD.BlahBlah so all saved PPTP
configs that the addon generates are broken
Merge pull request #39 from chewitt/pptp_fixes

connman: fix saved pptp vpn values
Move LCD
Fix some LCD Settings
defaults: add lcdd to service list
ouh. missing lcd driver defaults