update changelog for 1.9.3 release and date

CHANGELOG.md

Index: CHANGELOG.md
diff --git a/CHANGELOG.md b/CHANGELOG.md
index df84b5986698f3a08b828f829fe89cbc1e57bc24..834992e65ec2b401a5ed58a6aef148ba3376fcb1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,24 +1,25 @@
-## 1.9.2 (2015-04)
+## 1.9.3 (2015-04-14)
 
 This is a bug fix release which merges a number of commits from `bleeding_edge`.
 
 * dart2js: Addresses as issue with minified Javascript output with CSP enabled -
   [r44453](https://code.google.com/p/dart/source/detail?r=44453)
 
-* Editor: Fixes accidental updating of files in the pub cache during rename 
+* Editor: Fixes accidental updating of files in the pub cache during rename
   refactoring - [r44677](https://code.google.com/p/dart/source/detail?r=44677)
 
-* Editor: Resolves 
+* Editor: Fix for
   [issue 23032](https://code.google.com/p/dart/issues/detail?id=23032)
   regarding skipped breakpoints on Windows -
   [r44824](https://code.google.com/p/dart/source/detail?r=44824)
 
-* Fix MethodMirror.source when the method is on the first line in a script -
+* dart:mirrors: Fix `MethodMirror.source` when the method is on the first line
+  in a script -
   [r44957](https://code.google.com/p/dart/source/detail?r=44957),
   [r44976](https://code.google.com/p/dart/source/detail?r=44976)
 
-
-* Resolves [issue 23084](https://code.google.com/p/dart/issues/detail?id=23084):
+* pub: Fix for
+  [issue 23084](https://code.google.com/p/dart/issues/detail?id=23084):
   Pub can fail to load transformers necessary for local development -
   [r44876](https://code.google.com/p/dart/source/detail?r=44876)
 
@@ -102,7 +103,7 @@ documentation on the [Dart API site](http://api.dartlang.org).
 
   * `HttpServer.bind` and `HttpServer.bindSecure` added the `v6Only` named
     argument. If this is true, only IPv6 connections will be accepted.
-    
+
   * `HttpServer.bind`, `HttpServer.bindSecure`, `ServerSocket.bind`,
     `RawServerSocket.bind`, `SecureServerSocket.bind` and
     `RawSecureServerSocket.bind` added the `shared` named argument. If this is