allow colons in indentifier names (for jack: " ... !alsa_pcm:out_1 jacksink")
allow colons in indentifier names (for jack: " ... !alsa_pcm:out_1 jacksink")

Original commit message from CVS:
allow colons in indentifier names (for jack: " ... !alsa_pcm:out_1 jacksink")

cfoch/gstreamer,magcius/gstreamer,ensonic/gstreamer,ylatuya/gstreamer,magcius/gstreamer,jpakkane/gstreamer,jpakkane/gstreamer,shelsonjava/gstreamer,surround-io/gstreamer,collects/gstreamer,justinjoy/gstreamer,shelsonjava/gstreamer,lubosz/gstreamer,Lachann/gstreamer,krichter722/gstreamer,mparis/gstreamer,mrchapp/gstreamer,cfoch/gstreamer,jpakkane/gstreamer,centricular/gstreamer,mparis/gstreamer,Distrotech/gstreamer,mrchapp/gstreamer,jpxiong/gstreamer,justinjoy/gstreamer,drothlis/gstreamer,mparis/gstreamer,Distrotech/gstreamer,collects/gstreamer,centricular/gstreamer,magcius/gstreamer,krieger-od/gstreamer,ylatuya/gstreamer,Lachann/gstreamer,StreamUtils/gstreamer,justinjoy/gstreamer,ylatuya/gstreamer,lubosz/gstreamer,surround-io/gstreamer,ahmedammar/platform_external_gst_gstreamer,shelsonjava/gstreamer,cfoch/gstreamer,lovebug356/gstreamer,jpxiong/gstreamer,StreamUtils/gstreamer,StreamUtils/gstreamer,krieger-od/gstreamer,jpxiong/gstreamer,collects/gstreamer,centricular/gstreamer,lovebug356/gstreamer,mparis/gstreamer,mparis/gstreamer,ylatuya/gstreamer,drothlis/gstreamer,collects/gstreamer,ahmedammar/platform_external_gst_gstreamer,Lachann/gstreamer,krichter722/gstreamer,lovebug356/gstreamer,jpxiong/gstreamer,lovebug356/gstreamer,surround-io/gstreamer,krichter722/gstreamer,cablelabs/gstreamer,lubosz/gstreamer,ensonic/gstreamer,mrchapp/gstreamer,ensonic/gstreamer,Distrotech/gstreamer,krieger-od/gstreamer,cfoch/gstreamer,StreamUtils/gstreamer,Distrotech/gstreamer,Lachann/gstreamer,krichter722/gstreamer,Lachann/gstreamer,ensonic/gstreamer,cablelabs/gstreamer,krieger-od/gstreamer,centricular/gstreamer,cablelabs/gstreamer,lubosz/gstreamer,mrchapp/gstreamer,drothlis/gstreamer,ahmedammar/platform_external_gst_gstreamer,mrchapp/gstreamer,jpxiong/gstreamer,collects/gstreamer,shelsonjava/gstreamer,krieger-od/gstreamer,ahmedammar/platform_external_gst_gstreamer,Distrotech/gstreamer,ahmedammar/platform_external_gst_gstreamer,justinjoy/gstreamer,centricular/gstreamer,lubosz/gstreamer,StreamUtils/gstreamer,jpakkane/gstreamer,ensonic/gstreamer,krichter722/gstreamer,cablelabs/gstreamer,shelsonjava/gstreamer,drothlis/gstreamer,ylatuya/gstreamer,magcius/gstreamer,jpakkane/gstreamer,cablelabs/gstreamer,surround-io/gstreamer,cfoch/gstreamer,drothlis/gstreamer,surround-io/gstreamer,magcius/gstreamer,lovebug356/gstreamer,justinjoy/gstreamer