Allow One relation fields to reference parent schema

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Fix missing index error in menu widget

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Add note to link widget

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Fixed request matching

Signed-off-by: Tom Wright <tom@inflatablecookie.com>
Added addEntry() to entry based widgets

Signed-off-by: Tom Wright <tom@inflatablecookie.com>