Prepare for 4.4.4 release

This should be last bugfix release in this series

Author: linev

changes.md

@@ -1,6 +1,6 @@
 # JSROOT changelog
 
-## Changes in 4.4.x
+## Changes in 4.4.4
 1. Fix - toggling of statbox was not working in all situations 
 2. Fix - for mouse rect zooming use only left mouse button
 3. Fix - correctly draw TH2 with lego option, when histogram has negative bin content

scripts/JSRootCore.js

@@ -94,7 +94,7 @@
    }
 } (function(JSROOT) {
 
-   JSROOT.version = "4.4.3 14/04/2016";
+   JSROOT.version = "4.4.4 20/04/2016";
 
    JSROOT.source_dir = "";
    JSROOT.source_min = false;