Bump version to 1.2.3 and update changelog.

Author: microbit-carlos

CHANGELOG

@@ -1,3 +1,10 @@
+1.1.3
+-----
+* Fixes issue loading hex files into the Editor (https://github.com/bbcmicrobit/PythonEditor/pull/89)
+* Delegates Intel Hex manipulation to a library (https://github.com/NordicSemiconductor/nrf-intel-hex)
+* Help file can read URL parameters to indicate what features to show
+* When an invalid hex file is loaded it will now display an error message (before it didn't do anything)
+
 1.1.2
 -----
 

editor.html

@@ -77,7 +77,7 @@
         </script>
         <script type="application/javascript">
             // VERSION INFORMATION
-            EDITOR_VERSION = "1.1.2";
+            EDITOR_VERSION = "1.1.3";
             UPY_VERSION = "1.0.1";
         </script>