The Great Whitespace Cleanup

* whitespace: (24 commits)
  Whitespace cleanup in src [m-z]
  Whitespace cleanup in src [f-l]
  Whitespace cleanup in src [a-e]
  Whitespace cleanup in src/database
  Whitespace cleanup in src/ent
  Whitespace cleanup in src/events
  Whitespace cleanup in src/m
  Whitespace cleanup in src/media
  Whitespace cleanup in src/mem
  Whitespace cleanup in src/mule
  Whitespace cleanup in src/s
  Whitespace cleanup in src/ui
  Whitespace cleanup in src/ui/lwlib
  Whitespace cleanup in src/ui/X11
  Whitespace cleanup in src/ui/TTY
  Whitespace cleanup in tests
  Whitespace cleanup in modules
  Whitespace cleanup in m4
  Whitespace cleanup in lisp
  Whitespace cleanup in lib-src
  ...