Fixing QNX Momentics Gtk themes warning on Ubuntu 13.10 64-bit

You might observe the following Gtk warnings when running QNX Momentics 6.5.0 on Ubuntu 13.10 64-bit.

(qde:9636): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",

(qde:7229): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(qde:7229): Gtk-WARNING **: Unable to locate theme engine in module_path: "clearlooks",

To fix, run the following command.

$: sudo apt-get install gtk2-engines-murrine:i386 gtk2-engines-pixbuf:i386 gtk2-engines:i386