SolidityNatspecJSON: Manual conversion of two test cases that would not be handled correctly by the script

- dev_multiple_params_mixed_whitespace has whitespace that is not completely preserved
- dev_explicit_inherit_complex is a multi-file test

test/libsolidity/natspecJSON/dev_explicit_inherit_complex.sol

@@ -0,0 +1,45 @@
+==== Source: Interfaces.sol ====
+interface ERC20 {
+    /// Transfer ``amount`` from ``msg.sender`` to ``to``.
+    /// @dev test
+    /// @param to address to transfer to
+    /// @param amount amount to transfer
+    function transfer(address to, uint amount) external returns (bool);
+}
+
+interface ERC21 {
+    /// Transfer ``amount`` from ``msg.sender`` to ``to``.
+    /// @dev test2
+    /// @param to address to transfer to
+    /// @param amount amount to transfer
+    function transfer(address to, uint amount) external returns (bool);
+}
+
+==== Source: Testfile.sol ====
+import "Interfaces.sol" as myInterfaces;
+
+contract Token is myInterfaces.ERC20, myInterfaces.ERC21 {
+    /// @inheritdoc myInterfaces.ERC20
+    function transfer(address too, uint amount)
+        override(myInterfaces.ERC20, myInterfaces.ERC21) external returns (bool) {
+        return false;
+    }
+}
+
+// ----
+// ----
+// Testfile.sol:Token devdoc
+// {
+//     "methods":
+//     {
+//         "transfer(address,uint256)":
+//         {
+//             "details": "test",
+//             "params":
+//             {
+//                 "amount": "amount to transfer",
+//                 "to": "address to transfer to"
+//             }
+//         }
+//     }
+// }

test/libsolidity/natspecJSON/dev_multiple_params_mixed_whitespace.sol

@@ -0,0 +1,24 @@
+contract test {
+  /// @dev	 Multiplies a number by 7 and adds second parameter
+  /// @param 	 a Documentation for the first parameter
+  /// @param	 second			 Documentation for the second parameter
+  function mul(uint a, uint second) public returns (uint d) { return a * 7 + second; }
+}
+
+// ----
+// ----
+// :test devdoc
+// {
+//     "methods":
+//     {
+//         "mul(uint256,uint256)":
+//         {
+//             "details": "Multiplies a number by 7 and adds second parameter",
+//             "params":
+//             {
+//                 "a": "Documentation for the first parameter",
+//                 "second": "Documentation for the second parameter"
+//             }
+//         }
+//     }
+// }