Bump cipher dependency to v0.5.0-rc.0 (#692)

Also bumps previously released crates to `rc.0` and bumps version and
adds `-pre` to crates with breaking changes which didn't get properly
bumped before

Author: tarcieri

Cargo.lock

@@ -1,4 +1,5 @@
 [workspace]
+resolver = "3"
 members = [
     "aead-stream",
     "aes-gcm",
@@ -13,24 +14,7 @@ members = [
     "ocb3",
     "xaes-256-gcm",
 ]
-resolver = "2"
 
 [patch.crates-io]
-aead-stream = { path = "./aead-stream" }
-aes-gcm     = { path = "./aes-gcm" }
-
-aead          = { git = "https://github.com/RustCrypto/traits.git" }
-crypto-common = { git = "https://github.com/RustCrypto/traits.git" }
-
-chacha20 = { git = "https://github.com/RustCrypto/stream-ciphers.git" }
-
-ctr = { git = "https://github.com/RustCrypto/block-modes.git" }
-
-ghash = { git = "https://github.com/RustCrypto/universal-hashes.git" }
-
-pmac = { git = "https://github.com/RustCrypto/MACs.git" }
-
-belt-ctr = { git = "https://github.com/RustCrypto/block-modes.git" }
-
-# https://github.com/RustCrypto/utils/pull/1170
-inout = { git = "https://github.com/RustCrypto/utils.git" }
+aead-stream = { path = "aead-stream" }
+aes-gcm = { path = "aes-gcm" }