Add changes to changelog
Add changes to changelog

kilbot/IDBWrapper,safetychanger/IDBWrapper,mizchi/idb-wrapper-promisify,GerHobbelt/IDBWrapper,mizchi/idb-wrapper-promisify,jayfunk/IDBWrapper,rubenstolk/IDBWrapper,kilbot/IDBWrapper,safetychanger/IDBWrapper,jensarps/IDBWrapper,jayfunk/IDBWrapper,jensarps/IDBWrapper,rubenstolk/IDBWrapper