Doc: NR 1: Use @address@hidden for variables. (issue2217046)

[markpolesky]

Reviewers: ,

Message:
Anyone want to double-check this doc patch?
Just trying to clean up the NR a little bit
in light of recent discussions on -devel.

Thanks
- Mark


Description:
Doc: NR 1: Use @address@hidden for variables.

Please review this at http://codereview.appspot.com/2217046/

Affected files:
  M Documentation/notation/editorial.itely
  M Documentation/notation/expressive.itely
  M Documentation/notation/pitches.itely
  M Documentation/notation/repeats.itely
  M Documentation/notation/rhythms.itely
  M Documentation/notation/simultaneous.itely
  M Documentation/notation/staff.itely