normalize pathname on file-name in step-reader
tweak 4bar demo
cleaning up toward merging with master
added separated-solid-2, removed redundant call in min-max-x-y-x
added correct version and patch in footer.
added parameter for patch level
added parameter for patch level
added flexible aserve :after method for logging
avoid finalizing copied curves going into compatible-curves, to avoid crashes apparently caused by this.
really merging feature 1585 now
updated selection in raphael, added optional sew-and-shrink to native reader, changed footer of tasty and added strings-for-display in header of inspector.