Add activation 3-of-3 activation key

A key is added to allow activation from 3-of-3 key members.

Author: dexX7

src/omnicore/activation.cpp

@@ -150,13 +150,29 @@ bool CheckActivationAuthorization(const std::string& sender)
     "addresses": [
       "1883ZMsRJfzKNozUBJBTCxQ7EaiNioNDWz", // Zathras - [email protected] - Project maintainer, developer
       "1HHv91gRxqBzQ3gydMob3LU8hqXcWoLfvd", // dexx - [email protected] - Project maintainer, developer
-      "1oyvGmABkeFRUECn2t8DEZPes6F7Gsc9T", // J.R. Willett - [email protected] - Founder and Board Member
-      "17xr7sbehYY4YSZX9yuJe6gK9rrdRrZx26", // Craig Sellars - [email protected] - Technologist and Board Member
+      "1oyvGmABkeFRUECn2t8DEZPes6F7Gsc9T", // J.R. Willett - [email protected] - Founder and board member
+      "17xr7sbehYY4YSZX9yuJe6gK9rrdRrZx26", // Craig Sellars - [email protected] - Technologist and board member
       "16oDZYCspsczfgKXVj3xyvsxH21NpEj94F" // Adam Chamely - [email protected] - Project maintainer, developer
     ],
     */
     whitelisted.insert("3Fc5gWzEQh1YGeqVXH6E4GDEGgbZJREJQ3");
 
+    // Alternatively: 3 out of 3 signatures required
+    /*
+    {
+      "address": "33jx18123xJS59hnHwCgsr6zvYPfiCussh",
+      "scriptPubKey": "a914167e39ef2efa6612405c9175c5a37a2af1c8cef287",
+      "hex": "5321036a4caa95ec1d55f1b75a8b6c7345f22b4efc9e25d38ab058ef7d6f60b3b744f74104b7a3d7f7ccdf211dfd180815b87332b4773cc40bff72a4d0bb60f3a85409d19f99709331c6b11c976fe274a86d789a1cf2b3b0be29fe5fc55c93ad9e08459c4f4104e65b098558d637cfcf3194214637f8838338b141259b698d2a027b069d405b6502ad4a4e9aa75094fa431a6c9af580f5917834a6d4cec946054df33194b2967853ae",
+      "addresses": [
+        "1HHv91gRxqBzQ3gydMob3LU8hqXcWoLfvd", // dexx - [email protected] - Project maintainer, developer
+        "17xr7sbehYY4YSZX9yuJe6gK9rrdRrZx26", // Craig Sellars - [email protected] - Technologist and board member
+        "16oDZYCspsczfgKXVj3xyvsxH21NpEj94F"  // Adam Chamely - [email protected] - Project maintainer, developer
+      ],
+      "sigsrequired": 3,
+    }
+    */
+    whitelisted.insert("33jx18123xJS59hnHwCgsr6zvYPfiCussh");
+
     // Testnet / Regtest
     // use -omniactivationallowsender for testing