Ui enhancements 2.0 (#31)

* canvas overhaul

* minor tweaks

* list mode for overview

* bugfixes + tweaks for editor 2.0

* minor tweaks

* more editor work

* refactor + new transitions

* use layout() where appropriate and cleanup

* mouse triple click + textEntry scroll ind

* cleanup

* cleanup + theme editor

* color rework + cleanup

* changes for deprecated ui methods

* can now use named colors

sys/apps/PackageManager.lua

@@ -44,7 +44,6 @@ local page = UI.Page {
 		marginRight = 0, marginLeft = 0,
 	},
 	action = UI.SlideOut {
-		backgroundColor = colors.cyan,
 		titleBar = UI.TitleBar {
 			event = 'hide-action',
 		},
@@ -184,7 +183,7 @@ function page:eventHandler(event)
 		self.action.button:draw()
 
 	elseif event.type == 'quit' then
-		UI:exitPullEvents()
+		UI:quit()
 	end
 	UI.Page.eventHandler(self, event)
 end
@@ -196,4 +195,4 @@ Packages:downloadList()
 page:loadPackages()
 page:sync()
 
-UI:pullEvents()
+UI:start()