Log Message:
Update to 1.0.7:

This release includes code & man page cleanups.

Alan Coopersmith (4):
      Store sine & cosine tables as doubles instead of floats
      Add noreturn attributes suggested by -Wmissing-noreturn
      Combine usage message strings & print them to stderr, not stdout
      xclock 1.0.7

Eric S. Raymond (1):
      Don't rely on being able to set tab stops.