Merge master (0.90.1) into develop (1.0.0-b2):

The merge also updates the RELEASENOTES.md with the release
notes for the 0.90.1 which were accidentally not included
in that release.

src/ripple/rpc/impl/RPCHelpers.cpp

@@ -36,7 +36,7 @@ accountFromStringStrict(std::string const& account)
     boost::optional <AccountID> result;
 
     auto const publicKey = parseBase58<PublicKey> (
-        TokenType::TOKEN_ACCOUNT_PUBLIC,
+        TokenType::AccountPublic,
         account);
 
     if (publicKey)