Added preliminary ebuilds that enable parallel install of json-c and
jsoncpp.
Affected ebuilds are json-c, pulseaudio and syslog-ng

Signed-of-by: Hinnerk van Bruinehsen <h.v.bruinehsen@fu-berlin.de>
Merge branch 'master' of github.com:N8Fear/hvb-overlay

Conflicts:
	media-sound/pulseaudio/Manifest
	media-sound/pulseaudio/pulseaudio-3.0.ebuild
fix pulseaudio

Signed-of-by: Hinnerk van Bruinehsen <h.v.bruinehsen@fu-berlin.de>