Added search overlay for safari plugin. ARCHIFY-1627
Skipping of items with no title, added close btn handler
Added disabling overlay confirmation
Its white now, unimplemented close button
Disabled confirmation handlers
Fixed google regexp
pushed version to 1.21

Signed-off-by: Max Kossatz <mk@archify.com>
now with update manifest

Signed-off-by: Max Kossatz <mk@archify.com>