Adapt fixcc.py to use Astyle instead of emacs (issue4662074)

[k-ohara5a5a]

Reviewers: ,

Message:
This script, applied to the .cc .icc and .hh files in flower/ and lily/,
gives a clean make check.


http://codereview.appspot.com/4662074/diff/7001/scripts/auxiliar/fixcc.py
File scripts/auxiliar/fixcc.py (right):

http://codereview.appspot.com/4662074/diff/7001/scripts/auxiliar/fixcc.py#newcode79
scripts/auxiliar/fixcc.py:79: # space after `operator'
Overloaded operators get a space?  "operator + () {"

Description:
Adapt fixcc.py to use Astyle instead of emacs

In the prefilter, remove substitution rules
that duplicate the formatting that Astyle can do.
Remove a rule, removing space before a \-continuation,
which change emacs would have reversed.

Please review this at http://codereview.appspot.com/4662074/

Affected files:
  M scripts/auxiliar/fixcc.py