[gtk] (13 commits) Created branch wip/alexl/broadway5

[Alexander Larsson <alexl src gnome org>]

The branch 'wip/alexl/broadway5' was created.

Summary of new commits:

  23ca5ed... broadway: Don't fall back for translation transform nodes
  05a5182... Broadway: Add node for debug nodes
  ee2934f... broadway: Use DataView instead of hand-rolled int parsers
  24091e7... broadway: Send actual float32, not some hack
  3a3f21d... broadway: Don't crash of drag-resizing when already active
  6e4576d... broadway: Simplify fallback node cache
  59ddba6... broadway: Refcount textures
  82db5a7... broadway: Prepare for splitting display ops out of command 
  e9dc590... Disable accidental debug spew
  9f779ba... Broadway: Add id for nodes and reuse old ones
  39aba2e... broadway: Clean up stuff using const defines
  efa0a03... broadway: Use const use for constants in the js code
  5c656da... broadway: Load all textures before applying display ops, fi