HyperFrames v0.9.49

HyperFrames v0.9.49 changed how a render's compile step fetches composition scripts: it now downloads them through the same shared downloader used for other assets, instead of its own path.

The release also adds logging for the render network limit. When a render service restricts the render page to public addresses and the proxy refuses a request, the render now logs what class of address was refused. That should make it easier to see why a request was blocked.