documentation.ModuleReferenceWriter now sorts modules in its index
alphabetically.


git-svn-id: http://music21.googlecode.com/svn/trunk@3498 5c16147e-a200-11de-b0cc-ab0ad15e60d0
Implemented instance variable documenting in documentation.ClassDocumenter.

This functionality hooks into the _DOC_ATTR attributes used in various classes
throughout the system.


git-svn-id: http://music21.googlecode.com/svn/trunk@3499 5c16147e-a200-11de-b0cc-ab0ad15e60d0
documentation.ClassDocumenter now outputs lists of inherited attributes as
comma-delimited names, rather than in the ReST list format.


git-svn-id: http://music21.googlecode.com/svn/trunk@3500 5c16147e-a200-11de-b0cc-ab0ad15e60d0
Added ReST source link back into the documentation, to aid in debugging 
generated output.


git-svn-id: http://music21.googlecode.com/svn/trunk@3501 5c16147e-a200-11de-b0cc-ab0ad15e60d0
Added subsubsection headings to generated module references.


git-svn-id: http://music21.googlecode.com/svn/trunk@3502 5c16147e-a200-11de-b0cc-ab0ad15e60d0
Fixed doctests in documentation.library.documenters.


git-svn-id: http://music21.googlecode.com/svn/trunk@3503 5c16147e-a200-11de-b0cc-ab0ad15e60d0