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/modules/opus/array.lua

@@ -1,3 +1,5 @@
+local Util = require('opus.util')
+
 local Array = { }
 
 function Array.filter(it, f)
@@ -14,9 +16,11 @@ function Array.removeByValue(t, e)
 	for k,v in pairs(t) do
 		if v == e then
 			table.remove(t, k)
-			break
+			return e
 		end
 	end
 end
 
+Array.find = Util.find
+
 return Array