Move top-level typedefs to typedefs.js

With one exception, those directly in the `ol` namespace can be moved without problem.
Some left-over goog.requires are also removed.

src/ol/vectortile.js

@@ -6,18 +6,6 @@ goog.require('ol.dom');
 goog.require('ol.proj.Projection');
 
 
-/**
- * @typedef {{
- *     dirty: boolean,
- *     renderedRenderOrder: (null|function(ol.Feature, ol.Feature):number),
- *     renderedTileRevision: number,
- *     renderedRevision: number,
- *     replayGroup: ol.render.IReplayGroup,
- *     skippedFeatures: Array.<string>}}
- */
-ol.TileReplayState;
-
-
 /**
  * @constructor
  * @extends {ol.Tile}