move vaapi / vdpau support to config/graphic

nvidia / amd wants vdpau, intel wants vaapi. it doesnt make sense
in projects/*/options. vaapi/vdpau is optional in xbmc and can be
disabled via gui option
xbmc: remove crystalhd leftover
config/functions: show_config: report upnp support
xbmc: cosmetics on dvdcss/ nfs/ webserver/ upnp support
buildsys: cosmetics
xbmc-pvr-addons: install all pvr clients
connman: update to connman-1.26
linux: clean up unused modprobe.d/ath9k.conf
buildsys: add $PKG_DIR/modprobe.d/ support to scripts/install
alsa-lib: clean up modprobe.d/
kmod: clean up modprobe.d/
linux: enable DVB_USB_DVBSKY

.. at least s960 is reported to work
linux: clean up uio
linux: update dvbsky patch (dvb-usb-v2 build fail)
xbmc: update FM patch
linux: clean up lirc / staging
linux: clean up led trigger
linux: (re)enable uas
linux: clean up hid

... mostly non-hif compilant stuff, game controllers and mices
linux: clean up agpgart