NEWS: Change "since GDB 7.5" into "in GDB 7.6".

gdb/ChangeLog:

       * NEWS: Change "since GDB 7.5" into "in GDB 7.6".
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 220e9d7..c9e1b3d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2013-04-26  Joel Brobecker  <brobecker@adacore.com>
 
+	* NEWS: Change "since GDB 7.5" into "in GDB 7.6".
+
+2013-04-26  Joel Brobecker  <brobecker@adacore.com>
+
 	* version.in: Update GDB version number to 7.6.
 
 2013-04-25  Sergio Durigan Junior  <sergiodj@redhat.com>
diff --git a/gdb/NEWS b/gdb/NEWS
index c7317f8..14b625c 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -1,7 +1,7 @@
 		What has changed in GDB?
 	     (Organized release by release)
 
-*** Changes since GDB 7.5
+*** Changes in GDB 7.6
 
 * Target record has been renamed to record-full.
   Record/replay is now enabled with the "record full" command.