Update 0.10 release notes as of 0.10.0rc2

Also add 0.9.4's release notes to the archive.
Added commits based on
http://sourceforge.net/p/bitcoin/mailman/message/33225960/
[skip ci]

doc/release-notes.md

@@ -20,10 +20,6 @@ shut down (which might take a few minutes for older versions), then run the
 installer (on Windows) or just copy over /Applications/Bitcoin-Qt (on Mac) or
 bitcoind/bitcoin-qt (on Linux).
 
-If you are upgrading from version 0.7.2 or earlier, the first time you run
-0.10.0 your blockchain files will be re-indexed, which will take anywhere from 
-30 minutes to several hours, depending on the speed of your machine.
-
 Downgrading warning
 ---------------------
 
@@ -382,6 +378,7 @@ Block and transaction handling:
 - `723d12c` Remove txn which are invalidated by coinbase maturity during reorg
 - `0cb8763` Check against MANDATORY flags prior to accepting to mempool
 - `8446262` Reject headers that build on an invalid parent
+- `008138c` Bugfix: only track UTXO modification after lookup
 
 P2P protocol and network code:
 - `f80cffa` Do not trigger a DoS ban if SCRIPT_VERIFY_NULLDUMMY fails
@@ -409,6 +406,10 @@ P2P protocol and network code:
 - `845c86d` Do not use third party services for IP detection
 - `12a49ca` Limit the number of new addressses to accumulate
 - `35e408f` Regard connection failures as attempt for addrman
+- `a3a7317` Introduce 10 minute block download timeout
+- `3022e7d` Require sufficent priority for relay of free transactions
+- `58fda4d` Update seed IPs, based on bitcoin.sipa.be crawler data
+- `18021d0` Remove bitnodes.io from dnsseeds.
 
 Validation:
 - `6fd7ef2` Also switch the (unused) verification code to low-s instead of even-s
@@ -423,6 +424,9 @@ Validation:
 - `0391423` Discourage NOPs reserved for soft-fork upgrades
 - `98b135f` Make STRICTENC invalid pubkeys fail the script rather than the opcode
 - `307f7d4` Report script evaluation failures in log and reject messages
+- `ace39db` consensus: guard against openssl's new strict DER checks
+- `12b7c44` Improve robustness of DER recoding code
+- `76ce5c8` fail immediately on an empty signature
 
 Build system:
 - `f25e3ad` Fix build in OS X 10.9
@@ -439,6 +443,8 @@ Build system:
 - `d5fd094` build: fix qt test build when libprotobuf is in a non-standard path
 - `2cf5f16` Add libbitcoinconsensus library
 - `914868a` build: add a deterministic dmg signer 
+- `2d375fe` depends: bump openssl to 1.0.1k
+- `b7a4ecc` Build: Only check for boost when building code that requires it
 
 Wallet:
 - `b33d1f5` Use fee/priority estimates in wallet CreateTransaction
@@ -494,6 +500,9 @@ GUI:
 - `e7876b2` [Wallet] Prevent user from paying a non-sense fee
 - `c1c9d5b` Add Smartfee to GUI
 - `e0a25c5` Make askpassphrase dialog behave more sanely
+- `94b362d` On close of splashscreen interrupt verifyDB
+- `b790d13` English translation update
+- `8543b0d` Correct tooltip on address book page
 
 Tests:
 - `b41e594` Fix script test handling of empty scripts
@@ -552,6 +561,8 @@ Tests:
 - `34318d7` RPC-test based on invalidateblock for mempool coinbase spends
 - `76ec867` Use actually valid transactions for script tests
 - `c8589bf` Add actual signature tests
+- `e2677d7` Fix smartfees test for change to relay policy
+- `263b65e` tests: run sanity checks in tests too
 
 Miscellaneous:
 - `122549f` Fix incorrect checkpoint data for testnet3
@@ -580,6 +591,9 @@ Miscellaneous:
 - `7ab4358` Update bash-completion for v0.10
 - `6e6a36c` contrib: show pull # in prompt for github-merge script
 - `5b9f842` Upgrade leveldb to 1.18, make chainstate databases compatible between ARM and x86 (issue #2293)
+- `4e7c219` Catch UTXO set read errors and shutdown
+- `867c600` Catch LevelDB errors during flush
+- `06ca065` Fix CScriptID(const CScript& in) in empty script case
 
 Credits
 =======

doc/release-notes/release-notes-0.9.4.md

@@ -0,0 +1,95 @@
+Bitcoin Core version 0.9.4 is now available from:
+
+  https://bitcoin.org/bin/0.9.4/
+
+This is a new minor version release, bringing only bug fixes and updated
+translations. Upgrading to this release is recommended.
+
+Please report bugs using the issue tracker at github:
+
+  https://github.com/bitcoin/bitcoin/issues
+
+How to Upgrade
+===============
+
+If you are running an older version, shut it down. Wait until it has completely
+shut down (which might take a few minutes for older versions), then run the
+installer (on Windows) or just copy over /Applications/Bitcoin-Qt (on Mac) or
+bitcoind/bitcoin-qt (on Linux).
+
+OpenSSL Warning
+================
+
+OpenSSL 1.0.0p / 1.0.1k was recently released and is being pushed out by
+various operating system maintainers. Review by Gregory Maxwell determined that
+this update is incompatible with the Bitcoin system and could lead to consensus
+forks.
+
+Bitcoin Core released binaries from https://bitcoin.org are unaffected,
+as are any built with the gitian deterministic build system.
+
+However, if you are running either
+
+- The Ubuntu PPA from https://launchpad.net/~bitcoin/+archive/ubuntu/bitcoin
+- A third-party or self-compiled Bitcoin Core
+
+upgrade to Bitcoin Core 0.9.4, which includes a workaround, **before** updating
+OpenSSL.
+
+The incompatibility is due to the OpenSSL update changing the
+behavior of ECDSA validation to reject any signature which is
+not encoded in a very rigid manner. This was a result of
+OpenSSL's change for CVE-2014-8275 "Certificate fingerprints
+can be modified".
+
+We are specifically aware of potential hard-forks due to signature
+encoding handling and had been hoping to close them via BIP62 in 0.10.
+BIP62's purpose is to improve transaction malleability handling and
+as a side effect rigidly defines the encoding for signatures, but the
+overall scope of BIP62 has made it take longer than we'd like to
+deploy.
+
+0.9.4 changelog
+================
+
+Validation:
+- `b8e81b7` consensus: guard against openssl's new strict DER checks
+- `60c51f1` fail immediately on an empty signature
+- `037bfef` Improve robustness of DER recoding code
+
+Command-line options:
+- `cd5164a` Make -proxy set all network types, avoiding a connect leak.
+
+P2P:
+- `bb424e4` Limit the number of new addressses to accumulate
+
+RPC:
+- `0a94661` Disable SSLv3 (in favor of TLS) for the RPC client and server.
+
+Build system:
+- `f047dfa` gitian: openssl-1.0.1i.tar.gz -> openssl-1.0.1k.tar.gz
+- `5b9f78d` build: Fix OSX build when using Homebrew and qt5
+- `ffab1dd` Keep symlinks when copying into .app bundle
+- `613247f` osx: fix signing to make Gatekeeper happy (again)
+
+Miscellaneous:
+- `25b49b5` Refactor -alertnotify code
+- `2743529` doc: Add instructions for consistent Mac OS X build names
+
+Credits
+--------
+
+Thanks to who contributed to this release, at least:
+
+- Cory Fields
+- Gavin Andresen
+- Gregory Maxwell
+- Jeff Garzik
+- Luke Dashjr
+- Matt Corallo
+- Pieter Wuille
+- Saivann
+- Sergio Demian Lerner
+- Wladimir J. van der Laan
+
+As well as everyone that helped translating on [Transifex](https://www.transifex.com/projects/p/bitcoin/).