update master.pdf
Merge branch 'test'
Merge branch 'test'

Conflicts:
	master.pdf
Change to A3
edit
Copyright undecided
Use Mint Spirit
Revert deleted comment by mistake
Update master.pdf
Parts should have their own \paper block
Added artwork for edition.
Improved makefile with full dependencies.
Added README for edition production notes.
Added back cover artwork.
Added frontispiece page with photo image of Paz.
Added frontispiece with photograph of Paz and his signature from the ms.
Added initial sketch of preface page.
More work on preface layout.
Added full score: invencion.pdf