The CSS used to grey out the checkbox and label for
advanced IADS should be refactored so it can be reused for
disabling player checkboxes in the flight edit/create dialogs.
The solution is applied to all checkboxes/labels, so that
there's a consistent way of showing users when a
checkbox/label is disabled.
DCS features a massive range of aircraft and land vehicles, and not all of them make their role(s) clear just from the name alone. What this commit does is add an "information" button (and resultant window) to the recruitment section. This should allow new players to understand what each unit is/does.
Current state - every aircraft has a country of origin and an introduction date for that variant. Some also have a small placeholder description, taken from ED's store page for that aircraft. There is also a placeholder picture (taken from a rejected image from my own personal photography) that will, in time, show a banner image of each unit.
Todo - add appropriate screenshots for each aircraft's banner, replace the placeholder text for each aircraft (this will take a while...) and add more data points for each unit type, such as a unit role (i.e. "air-superiority fighter", "multirole fighter", etc) or perhaps a list of weapons carried. I also haven't made a start on the huge number of ground units yet.
This removes both the double load that happens on startup and also
makes it possible to get the UI to create a new game if the existing
default.liberation is not compatible.
