recipes/flac/to-mp3/Makefile: change default bitrate
recipes/svg/to-png/Makefile: add
make-it-so.el (mis-create-makefile): add

* make-it-so.el (mis-make-it-so): Rename from `mis-make-it-so',
  ensure `dired-mode' and add a new helm source.
  (mis-current-files): Rename from `mis-source-files'.
  (mis-create-makefile): New function.
  (mis-save-and-compile): Improve.
  (mis-build-path-create): New function.
  (mis-action): Improve - when a Makefile doesn't exist, create it
  and mark it as one of the sources to be restored. Then when
  `mis-abort' is called, the Makefile will become permanent.
README.md: add