[gtkhtml] NEWS update for 4.5.2 release.

[Matthew Barnes <mbarnes src gnome org>]

commit 1524039ce3813bcc276e80a0cf1372e10ec2aa5d
Author: Matthew Barnes <mbarnes redhat com>
Date:   Sat Jun 2 21:08:55 2012 -0400

    NEWS update for 4.5.2 release.

 NEWS |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 1fda0be..a63aaa7 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,17 @@
+GtkHTML-4.5.2 2012-06-04
+------------------------
+
+Bug Fixes:
+	Bug 672582 - Fix selection behavior inside <iframe> (Sam Thursfield)
+	Bug 675871 - Hide gnu make extensions warnings for automake 1.12
+	             (Milan Crha)
+	Bug 676218 - Using the color Picker blocks any input for composer
+	             (Milan Crha)
+
+Other Changes:
+	Add signal "spell-languages-changed" (Milan Crha)
+
+
 GtkHTML-4.5.1 2012-04-28
 ------------------------