add more symbols to def file
add more symbols to def file

Original commit message from CVS:
add more symbols to def file

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