Converting menu to use template Support multiple [Library] attributes Add Library.GetAttributes<T> ( to get all attributes of type ) Add LibraryAttribute.Create<T>() PanelEvent changes Navigator playing UI Test nagivationable Nav href, highlight Template loading more error resistant Settings page shell PanelEvent system revamp Fixed MouseBack, MouseForward UI events not doing shit Navigator supports history back/forward Add Panel.OnHotloaded Call Panel.InitializeEvents on hotload, remove previously added events Update current link when switching tabs Stack based back/forward Navigator Variables GameScreen, GameCreate uses navigator Don't die if deleting panels creates errors Add local addons as packages Background Stuff Splitting GameLists Add a bunch of UI sounds Make playing sounds work in the menu Set Prediction.FirstTime to true on themenu Add Panel.PlaySound Add custom css properties 'sound-in' and 'sound-out' (play a sound when rule matches or stops matching) Navigator back/forward sounds Button hover/press sounds Group play buttons Don't navigate to the current URL Added [UseTemplate] attribute Switch stuff to use [UseTemplate] instead of SetTemplate( .. ) Fix stylesheets with more than 10 @imports triggering infinite loop detection Menu home screen work Refactored GameInfo out, using package instead Show previously created games on home screen Stylesheets adhere to css specificity rules PreviouslyCreatedGame on home Fix hotloading using older panel in PanelEvents QuickPlay works Can click exception warning to hide it Mouse back/forward buttons can't click things Don't show error's stack trace on devnotice Party placeholder IconPanel has the iconpanel class always applied Allow creating buttons with null text Create Party.cs Local.SteamId works in the menu Callbacks for lobby invites ClosePopups event Added special css property pixel-snap - 1 snaps to pixels, 0 allows subpixel Text doesn't have to be point filtered now Fix text wrapping being a pixel off now we're snapping Game Screen tweaks Fix not being able to play some local gamemodes Game slide under header Menu Changes: sbox-issues/discussions/374