fix 6 links from PWG to gtk-doc generated API docs
fix 6 links from PWG to gtk-doc generated API docs

Original commit message from CVS:
fix 6 links from PWG to gtk-doc generated API docs

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