write Hashable (Options SVG R2) instance manually

Work around a bug in GHC 7.4.2, which chokes when deriving Generic
instances for associated data types.
(cherry picked from commit 77a0bbbe99341fc5b8a5a8105882da0437440559)
typo fix
(cherry picked from commit 90ed8512e7b79189896a155864ef97d9169c524f)
Bump version to 1.0.1.1
Release notes for 1.0.1.1
(cherry picked from commit 5d9abd836074c9b7a2143daad013daf8ffc75f52)