MGASA-2017-0103 Updated mxml packages fix security vulnerability

Two stack exhaustion issues based on uncontrolled recursion were found in mxml. A maliciously crafted xml file can cause the application to crash. Recursion using mxmlDelete at mxml-node.c:217 reproducer is stack-exhaustion-1.xml CVE-2016-4570. Recursion using mxmlwritenode at mxml-file.c:2739...