Merge pull request #1327 from deltachat/fix/update-rpgp

fix: update to pgp@0.5

Cargo.toml

@@ -12,7 +12,7 @@ lto = true
 deltachat_derive = { path = "./deltachat_derive" }
 
 libc = "0.2.51"
-pgp = { version = "0.4.1", default-features = false }
+pgp = { version = "0.5.1", default-features = false } 
 hex = "0.4.0"
 sha2 = "0.8.0"
 rand = "0.7.0"
@@ -84,7 +84,7 @@ required-features = ["rustyline"]
 
 
 [features]
-default = ["nightly", "ringbuf"]
+default = ["nightly"]
 vendored = ["async-native-tls/vendored", "reqwest/native-tls-vendored", "async-smtp/native-tls-vendored"]
 nightly = ["pgp/nightly"]
-ringbuf = ["pgp/ringbuf"]
+

README.md

@@ -108,7 +108,6 @@ $ cargo test -- --ignored
 
 - `vendored`: When using Openssl for TLS, this bundles a vendored version.
 - `nightly`: Enable nightly only performance and security related features.
-- `ringbuf`: Enable the use of [`slice_deque`](https://github.com/gnzlbg/slice_deque) in pgp.
 
 [circle-shield]: https://img.shields.io/circleci/project/github/deltachat/deltachat-core-rust/master.svg?style=flat-square
 [circle]: https://circleci.com/gh/deltachat/deltachat-core-rust/

deltachat-ffi/Cargo.toml

@@ -23,7 +23,6 @@ failure = "0.1.6"
 serde_json = "1.0"
 
 [features]
-default = ["vendored", "nightly", "ringbuf"]
+default = ["vendored", "nightly"]
 vendored = ["deltachat/vendored"]
 nightly = ["deltachat/nightly"]
-ringbuf = ["deltachat/ringbuf"]