#Insert Image dialog

• Image source drop-down
  • Remote URL
  • Local file
  • Local capture
• Source specific controls
  • URL input + fetch button for remote. (Maybe a fetch local/remote toggle?)
  • Drop zone/file input button for local file
  • List of local cameras and available sizes for local capture, with a way to select the preferred option.
• Preview display Including image data (width/height/type/filename) and tools (crop, resize, rotate, rename)
• alt text
• nsfw flag??
• Comit button
• Upload
• Suggest random filename?
• Receive allocated filename
• Check if requested filename is available?

Image backend

Need to receive image data + filename and stash it somewhere (options.uploadPath). Again with the meta data. Would be nice to validate image data at upload time, get things like width/height/type, and stash it so I don't need to get it again.

I'd forgotten about alt tags, and so absolutely need meta data. Why not a file called blah.meta? (Standard reasons are things like: It can get out of sync, or vanish)