id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
21469	[PATCH] First/Last buttons in image display window should remember which images they come from	taylor.smock	team	"When I first changed the Mapillary image viewing window to be similar to JOSM's, prior to replacing it this month, one of the feedback items I got was ""I accidentally pressed first/last, and couldn't figure out where I was"".

What the attached patch does:
* Fixes an issue where non-deletable/removable objects did not disable the delete buttons
* Adds a property change listener for actions so that the button they are part of is updated when the action is enabled/disabled
* Adds some super classes (`ImageAction`/`ImageRememberAction`) to de-duplicate some code.
* Attempts to keep the behavior from `setNextEnabled`/`setPreviousEnabled` intact as much as possible
"	enhancement	closed	normal	21.10	Core image mapping		fixed