Fix to make date obviously editable - bug 7193

Fix to make date obviously editable - bug 7193

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Patch changes all date fields on subscription entry to be
obvious input fields. This makes it more obvious that you
can enter dates manually and is more consistent with how
we handle dates in other places.

Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
(cherry picked from commit 0d9309e52020d42d4a75e944b7031c886d1be7ca)

Signed-off-by: Chris Nighswonger <chris.nighswonger@gmail.com>
(cherry picked from commit 8c5189d68dbef6a31f9c51f56b632930740962b1)

Signed-off-by: Chris Nighswonger <chris.nighswonger@gmail.com>