Bitcoin Core 0.13.0 release candidate 2 available

Binaries for bitcoin Core version 0.13.0rc2 are available from:

    https://bitcoin.org/bin/bitcoin-core-0.13.0/test.rc2/

Source code can be found on github under the signed tag

    https://github.com/bitcoin/bitcoin/tree/v0.13.0rc2

This is a release candidate for a new major version release, bringing new features, bug fixes, as well as other improvements.

Preliminary release notes for the release can be found at

    https://github.com/bitcoin/bitcoin/blob/0.13/doc/release-notes.md

Release candidates are test versions for releases. When no critical problems are found, this release candidate will be tagged as 0.13.0.

Please report bugs using the issue tracker at github:

    https://github.com/bitcoin/bitcoin/issues

Notable changes since rc1:

### Build system - - #8373 `1fe7f40` Fix OSX non-deterministic dmg (theuni) - - #8358 `cfd1280` Gbuild: Set memory explicitly (default is too low) (MarcoFalke)

### GUI - - #8407 `45eba4b` Add dbcache migration path (jonasschnelli)

### Wallet - - #8378 `ebea651` Move SetMinVersion for FEATURE_HD to SetHDMasterKey (pstratem) - - #8390 `73adfe3` Correct hdmasterkeyid/masterkeyid name confusion (jonasschnelli) - - #8206 `18b8ee1` Add HD xpriv to dumpwallet (jonasschnelli) - - #8389 `c3c82c4` Create a new HD seed after encrypting the wallet (jonasschnelli)

### P2P protocol and network code - - #8408 `b7e2011` Prevent fingerprinting, disk-DoS with compact blocks (sdaftuar)

### Consensus - - #8412 `8360d5b` libconsensus: Expose a flag for BIP112 (jtimon)

### Mining - - #8362 `86edc20` Scale legacy sigop count in CreateNewBlock (sdaftuar)

### Block and transaction handling - - #8381 `f84ee3d` Make witness v0 outputs non-standard (jl2012)