explicitly run through infix decls
Merge branch 'annotate_signatures' into annotate_infix

Conflicts:
	src/Language/Haskell/Names/Open/Instances.hs
annotate infix declarations
Merge branch 'annotate_infix' into fragnix-haskell-names

Conflicts:
	src/Language/Haskell/Names/Open/Instances.hs