AdHash bid adapter changes (prebid#4527)

* AdHash documentation

* multiformat_supported added

* Removing globalScript flag

dev-docs/bidders/adhash.md

@@ -4,8 +4,10 @@ title: AdHash
 description: Prebid AdHash Bidder Adapter
 pbjs: true
 biddercode: adhash
+media_types: display, video
 safeframes_ok: false
 gdpr_supported: true
+multiformat_supported: will-bid-on-any
 sidebarType: 1
 ---
 
@@ -17,15 +19,16 @@ Here is what you need for Prebid integration with AdHash:
 3. Use the Publisher ID and Platform URL as parameters in params.
 
 Please note that a number of AdHash functionalities are not supported in the Prebid.js integration:
-* Cookie-less frequency and recency capping;
-* Audience segments;
-* Price floors and passback tags, as they are not needed in the Preebid.js setup;
-* Reservation for direct deals only, as bids are evaluated based on their price.
+* Price floors and passback tags, as they are not needed in the Prebid.js setup;
+* Reservation for direct deals only, as bids are evaluated based on their price;
+* Fill rate reporting, as unfilled impressions can be filled by any other bidder;
+* CPC deals, as bidding happens only on CPM pricing.
 
 ### Bid Params
 
 {: .table .table-bordered .table-striped }
-| Name          | Scope    | Description  | Example                                        | Type     |
-|---------------|----------|--------------|------------------------------------------------|----------|
-| `publisherId` | required | Publisher ID | `'0x1234567890123456789012345678901234567890'` | `string` |
-| `platformURL` | required | Platform URL | `'https://adhash.org/p/example/'`              | `string` |
+| Name           | Scope    | Description    | Example                                        | Type      |
+|----------------|----------|----------------|------------------------------------------------|-----------|
+| `publisherId`  | required | Publisher ID   | `'0x1234567890123456789012345678901234567890'` | `string`  |
+| `platformURL`  | required | Platform URL   | `'https://adhash.com/p/example/'`              | `string`  |
+| `bidderURL`    | optional | Bidder URL     | `'https://bidder.adhash.com'`                  | `string`  |