copy webgl-ext defs back from deftyped repo
copy webgl-ext defs back from deftyped repo

zenmumbler/libzm,zenmumbler/stardazed-tx,zenmumbler/libzm,stardazed/stardazed-tx,zenmumbler/stardazed-tx,stardazed/stardazed-tx,zenmumbler/libzm,stardazed/stardazed,zenmumbler/libzm,stardazed/stardazed-tx,stardazed/stardazed,zenmumbler/stardazed-tx,zenmumbler/stardazed-tx