Runtime: wx.app.mainLoop and twisted reactor now share main thread with runtime.Worker.

This fixes exception when invoking python interactive shell from Runtime's tray
icon right-click menu.

Probably a consequence of wxPython upgrade, together with initial bad idea to
move wx.app.mainloop in non-main thread.

     1

     2

                  <xsd:element name="Xenomai">

     3

                    <xsd:complexType>

     4

                      %(toolchain_gcc)s

     5

                      <xsd:attribute name="XenoConfig" type="xsd:string" use="optional" default="xeno-config"/>

     6

                    </xsd:complexType>

     7

                  </xsd:element>