Move FlowLayout test into examples

There's nothing really test-worthy in the ClutterFlowLayout interactive
test; it can be lifted pretty much as is, and placed into the examples.

clutter/clutter-flow-layout.c

@@ -56,6 +56,14 @@
  *   <graphic fileref="flow-layout.png" format="PNG"/>
  * </figure>
  *
+ * <informalexample>
+ *  <programlisting>
+ * <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="text" href="../../../../examples/flow-layout.c">
+ *   <xi:fallback>FIXME: MISSING XINCLUDE CONTENT</xi:fallback>
+ * </xi:include>
+ *  </programlisting>
+ * </informalexample>
+ *
  * #ClutterFlowLayout is available since Clutter 1.2
  */
 

examples/Makefile.am

@@ -7,6 +7,7 @@ all_examples = \
 	constraints \
 	drag-action \
 	drop-action \
+	flow-layout \
 	threads
 
 if PIXBUF_TESTS

examples/flow-layout.c

@@ -67,8 +67,8 @@ static GOptionEntry entries[] = {
   { NULL }
 };
 
-G_MODULE_EXPORT int
-test_flow_layout_main (int argc, char *argv[])
+int
+main (int argc, char *argv[])
 {
   ClutterActor *stage, *box;
   ClutterLayoutManager *layout;
@@ -152,9 +152,3 @@ test_flow_layout_main (int argc, char *argv[])
 
   return EXIT_SUCCESS;
 }
-
-G_MODULE_EXPORT const char *
-test_flow_layout_describe (void)
-{
-  return "FlowLayout layout manager example";
-}

tests/interactive/Makefile.am

@@ -38,7 +38,6 @@ UNIT_TESTS = \
 	test-cairo-clock.c \
 	test-cairo-flowers.c \
 	test-cogl-vertex-buffer.c \
-	test-flow-layout.c \
 	test-box-layout.c \
 	test-stage-sizing.c \
 	test-scrolling.c \