lcdproc: add 'vlsys_m428' driver
service.openelec.settings: update to service.openelec.settings-0.1.30
ppl: silence ./configure warnings

closes #2490
config/path: unset CONFIG_SITE

closes #2491, closes #1911
eventlircd: add initial support for HOLTEK receivers

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv