ae.utils.graphics.view: Fix compatibility with DMD 2.064
ae.utils.graphics.view: Use token string literal syntax for invert
ae.utils.graphics.image: Remove isDirectView requirement from toBMP
ae.utils.graphics.view: Add vjoiner
ae.utils.graphics.view: More 2.064 / LDC compatibility
ae.utils.graphics.view: rotate fixes
ae.utils.graphics.image: Make second argument of downscale optional
ae.utils.graphics.view: Fix -unittest linking (7016 workaround)
ae.utils.graphics.view: Add default implementation of .size
ae.utils.graphics.image: Allow writing to non-Image targets

...and remove the redundant heap allocation, at the cost of brevity.
ae.utils.graphigs.view: Add parallel