Rename interactions

The idea behind the naming scheme is that for example
for `DragRotate`, `Rotate` is the action and `Drag` the
gesture that issues the action.

src/objectliterals.jsdoc

@@ -432,10 +432,12 @@
  *     desired. Default is `true`.
  * @property {boolean|undefined} shiftDragZoom Whether Shift-drag zoom is
  *     desired. Default is `true`.
- * @property {boolean|undefined} pan Whether pan is
+ * @property {boolean|undefined} dragPan Whether drag pan is
+ *     desired. Default is `true`.
+ * @property {boolean|undefined} pinchRotate Whether pinch rotate is
+ *     desired. Default is `true`.
+ * @property {boolean|undefined} pinchZoom Whether pinch zoom is
  *     desired. Default is `true`.
- * @property {boolean|undefined} rotate Whether rotate is desired. Default is `true`.
- * @property {boolean|undefined} zoom Whether zoom is desired. Default is `true`.
  * @property {number|undefined} zoomDelta Zoom delta.
  * @property {number|undefined} zoomDuration Zoom duration.
  * @todo stability experimental
@@ -502,7 +504,7 @@
  */
 
 /**
- * @typedef {Object} olx.interaction.PanOptions
+ * @typedef {Object} olx.interaction.DragPanOptions
  * @property {ol.Kinetic|undefined} kinetic Kinetic inertia to apply to the
  *     pan.
  * @todo stability experimental
@@ -517,14 +519,14 @@
  */
 
 /**
- * @typedef {Object} olx.interaction.RotateOptions
+ * @typedef {Object} olx.interaction.PinchRotateOptions
  * @property {number|undefined} threshold Minimal angle in radians to start a rotation.
  *     Default is `0.3`.
  * @todo stability experimental
  */
 
 /**
- * @typedef {Object} olx.interaction.ZoomOptions
+ * @typedef {Object} olx.interaction.PinchZoomOptions
  * @property {number|undefined} duration Animation duration in milliseconds. Default is `400`.
  * @todo stability experimental
  */