changelog: Add entry about extended result API
new `evmc_load_and_configure()` function.
- Added: [[#327](https://github.com/ethereum/evmc/pull/327)]
Full support for 32-bit architectures has been added.
+- Added: [[#333](https://github.com/ethereum/evmc/pull/333)]
+ The C/C++ API for creating execution results in VMs has been extended
+ to handle common usage cases.
- Added: [[#341](https://github.com/ethereum/evmc/pull/341)]
Support for moving `evmc::vm` objects in C++ API.
- Added: [[#357](https://github.com/ethereum/evmc/pull/357)]
