Sascha Hanse

The abort flow for deposit redemptions was changed in #710 but it seems like the comments in `DepositRedemption.sol` were not adjusted accordingly, still flagging it as fraud instead of abort.

make it possible to increase redemption fee

1

Right now it is not possible to increase the fee for the redemption transaction which could lead to excessive wait times.

### Description: Entering an address into the `What was your TDT ID?` field that is not an actual deposit and hitting redeem gives no visual indication that the address is...

add support for the s390x arch

2

Hello, this PR adds support for the s390x architecture, using available openssl libraries. `cargo test` runs without failures. (I tried running `cargo test --no-default-features` but that doesn't seem to run...