Moving affine & bounds around, reworking screen.ts, removed display-shield dependency

Author: KierPalin

affine.ts

@@ -1,9 +1,9 @@
 namespace user_interface_base {
-  import Affine = user_interface_base.Affine
-  import Bounds = user_interface_base.Bounds
+  import Affine = vector_math.Affine
+  import Bounds = vector_math.Bounds
+  import Vec2 = vector_math.Vec2
   import Screen = user_interface_base.Screen
   import IPlaceable = user_interface_base.IPlaceable
-  import Vec2 = user_interface_base.Vec2
   import IComponent = user_interface_base.IComponent
   import Button = user_interface_base.Button
 

bounds.ts

@@ -2,10 +2,7 @@
   "name": "user-interface-base",
   "version": "0.0.27",
   "files": [
-    "affine.ts",
-    "bounds.ts",
     "component.ts",
-    "math.ts",
     "screen.ts",
     "sprite.ts",
     "appconfig.ts",

cursor.ts

@@ -1,3 +1,7 @@
+import Affine = vector_math.Affine
+import Bounds = vector_math.Bounds
+import Vec2 = vector_math.Vec2
+
 /**
  * Tagged bitmap literal converter
  * TODO: THIS SHOULD LIVE IN /bitmap