Update changelog

1. Add new line on change log v1.10.6 which is required
2. Remove miss adding change log v1.10.2
3. Fix sign line, which should leading with only one space, not two spaces
4. Add change log time from v1.10.2 to v1.10.9, BTW.

PS. the sign line, for example `-- Y. T. Chung <zonyitoo@gmail.com>  Thu, 25 Mar 2021 18:10:00 +0800`, should  lead by one space only.

debian/changelog

@@ -4,6 +4,8 @@ shadowsocks-rust (1.10.9) unstable; urgency=medium
 
   - HTTP Proxy preserves headers' title case. https://github.com/shadowsocks/shadowsocks-rust/discussions/491 , https://github.com/hyperium/hyper/issues/2313
 
+ -- Y. T. Chung <zonyitoo@gmail.com>  Fri, 23 Apr 2021 23:58:08 +0800
+
 shadowsocks-rust (1.10.8) unstable; urgency=medium
 
   ## Bug Fixes
@@ -12,13 +14,18 @@ shadowsocks-rust (1.10.8) unstable; urgency=medium
     - `aes-128-ocb-taglen128`, `aes-192-ocb-taglen128`, `aes-256-ocb-taglen128`
     - `aes-siv-cmac-256`, `aes-siv-cmac-384`, `aes-siv-cmac-512`
 
+ -- Y. T. Chung <zonyitoo@gmail.com>  Sun, 18 Apr 2021 21:00:21 +0800
+
 shadowsocks-rust (1.10.7) unstable; urgency=medium
 
   ## Features
 
   - Support non-standard AEAD ciphers `sm4-gcm` and `sm4-ccm`
 
+ -- Y. T. Chung <zonyitoo@gmail.com>  Sat, 17 Apr 2021 22:46:39 +0800
+
 shadowsocks-rust (1.10.6) unstable; urgency=medium
+
   ## Features
 
   - [shadowsocks/shadowsocks-crypto#8](https://github.com/shadowsocks/shadowsocks-crypto/issues/8) Support non-standard AEAD ciphers with `crypto2`, could be enabled by feature `aead-cipher-extra`
@@ -32,12 +39,16 @@ shadowsocks-rust (1.10.6) unstable; urgency=medium
 
   - [shadowsocks/shadowsocks-android#2705](https://github.com/shadowsocks/shadowsocks-android/issues/2705) MD5 algorithm bug causes KDF (Key Derived Function) produces wrong key when `LEN(password) % 64 in [50, 64)`
 
+ -- Y. T. Chung <zonyitoo@gmail.com>  Sat, 17 Apr 2021 21:45:46 +0800
+
 shadowsocks-rust (1.10.5) unstable; urgency=medium
 
   ## BUG Fixed
 
   - `ProxyClientStream` should keep the concatenated first packet buffer alive before asynchronous `write()` finishes
 
+ -- Y. T. Chung <zonyitoo@gmail.com>  Sat, 10 Apr 2021 09:07:52 +0800
+
 shadowsocks-rust (1.10.4) unstable; urgency=medium
 
   # Fixed BUG
@@ -48,17 +59,15 @@ shadowsocks-rust (1.10.4) unstable; urgency=medium
 
   - Support `protocol` in basic configuration format
 
+ -- Y. T. Chung <zonyitoo@gmail.com>  Fri, 9 Apr 2021 17:25:04 +0800
+
 shadowsocks-rust (1.10.3) unstable; urgency=medium
 
   ## BUG Fixed
 
   - #472 Fixed `SO_INCOMING_CPU` when building on some Linux targets. rust-lang/socket2#213
 
-shadowsocks-rust (1.10.2) unstable; urgency=medium
-
-  ## BUG Fixed
-
-  - #472 Fixed `SO_INCOMING_CPU` when building on some Linux targets. rust-lang/socket2#213
+ -- Y. T. Chung <zonyitoo@gmail.com>  Wed, 7 Apr 2021 09:55:40 +0800
 
 shadowsocks-rust (1.10.2) unstable; urgency=medium
 
@@ -66,6 +75,8 @@ shadowsocks-rust (1.10.2) unstable; urgency=medium
 
   - `mode` in basic configuration format doesn't work for local instance
 
+ -- Y. T. Chung <zonyitoo@gmail.com>  Sun, 28 Mar 2021 11:13:01 +0800
+
 shadowsocks-rust (1.10.1) unstable; urgency=medium
 
   ## BUG Fixed
@@ -77,7 +88,7 @@ shadowsocks-rust (1.10.1) unstable; urgency=medium
   - `sslocal` checks new local instance's parameters dependency
     - `--protocol`, `--forward-addr`, ... will require `--local-addr` to be specified
 
-  -- Y. T. Chung <zonyitoo@gmail.com>  Sat, 27 Mar 2021 00:13:00 +0800
+ -- Y. T. Chung <zonyitoo@gmail.com>  Sat, 27 Mar 2021 00:13:00 +0800
 
 shadowsocks-rust (1.10.0) unstable; urgency=medium
 
@@ -101,7 +112,7 @@ shadowsocks-rust (1.10.0) unstable; urgency=medium
   - `ssserver`'s command line options are now for creating a new server instance:
       - `-U` and `-u` will only applied to the local instance specified by `--server-addr`
 
-  -- Y. T. Chung <zonyitoo@gmail.com>  Thu, 25 Mar 2021 18:10:00 +0800
+ -- Y. T. Chung <zonyitoo@gmail.com>  Thu, 25 Mar 2021 18:10:00 +0800
 
 shadowsocks-rust (1.9.2) unstable; urgency=medium