[gjs] release: Include news from 1.52.2 and 1.52.3

[Philip Chimento <pchimento src gnome org>]

commit 7e1577605aa9c101cef84a790507ad4d6acd9042
Author: Philip Chimento <philip chimento gmail com>
Date:   Sun May 6 14:18:32 2018 -0700

    release: Include news from 1.52.2 and 1.52.3

 NEWS | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
---
diff --git a/NEWS b/NEWS
index 43feb1fa..cc37b7cd 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,28 @@
+Version 1.52.3
+--------------
+
+- Closed bugs and merge requests:
+
+  * Include calc.js example from Seed [!130, William Barath, Philip Chimento]
+  * CI: Un-pin the Fedora Docker image [#141, !131, Claudio André]
+  * Reduce overhead of wrapped objects [#142, !121, Carlos Garnacho, Philip
+    Chimento]
+  * Various CI changes [!134, !136, Claudio André]
+
+Version 1.52.2
+--------------
+
+- This is an unscheuled release in order to revert a commit that causes a crash
+  on exit, with some Cairo versions.
+
+- Closed bugs and merge requests:
+
+  * CI: pinned Fedora to old tag [!119, Claudio André]
+  * heapgraph.py: adjust terminal output style [!120, Andy Holmes]
+  * CI: small tweaks [!123, Claudio André]
+  * Warn about compilation warnings [!125, Claudio André]
+  * Miscellaneous commits [Philip Chimento, Jason Hicks]
+
 Version 1.52.1
 --------------