libhdhomerun: convert to new package format, rework, move package

Signed-off-by: Stephan Raue <stephan@openelec.tv>
(cherry picked from commit 81bd0ff8d4c1eee60e7b14d8c3915e0c6b559c4a)
libhdhomerun: rework PKG_DEPENDS, replace and merge PKG_BUILD_DEPENDS_* with PKG_DEPENDS_*

Signed-off-by: Stephan Raue <stephan@openelec.tv>
(cherry picked from commit 20734fc782dec662abcc681a0c874cf62b5933e5)
	dvbhdhomerun:	fix dvbhdhomerun building after libhdhomerun package
			relocation
	libhdhomerun:	update to version 20140121.
Merge branch 'hdhomerun' into my3.2.3