Add tasks for all the new languages

Task/Window-creation/Phix/window-creation.phix

@@ -0,0 +1,13 @@
+include pGUI.e
+
+function esc_close(Ihandle /*ih*/, atom c)
+    return iff(c=K_ESC?IUP_CLOSE:IUP_CONTINUE)
+end function
+
+    IupOpen("../pGUI/")
+    Ihandle dlg = IupDialog(IupVbox({IupLabel("hello")},"MARGIN=200x200"))
+    IupSetAttribute(dlg,"TITLE","Hello")
+    IupSetCallback(dlg, "K_ANY", Icallback("esc_close"))
+    IupShow(dlg)
+    IupMainLoop()
+    IupClose()