Fix alignment of some widgets

Summary:
Commit 78ae9c0ae069ff86e701ff98cf5674cc491ee156 introduced a new API
(efl_gfx_hint_fill_set) and changed the default behavior of aligned widgets.
The same commit made the necessary changes to all examples in the efl repo,
but not in the examples repo.
This patch here aligns the widgets again they way they were meant to.
We have gone 6 months without anybody noticing that the examples did not
render correctly... let's try and add some unit tests later.

Test Plan: Try the hello-gui c tutorial. The text should be centered instead of in a corner.

Reviewers: YOhoho, bu5hm4n

Differential Revision: https://phab.enlightenment.org/D8791

reference/csharp/ui/src/focus_main.cs

@@ -30,6 +30,7 @@ public class Example : Efl.Csharp.Application
         for (int i = 0; i< 5; i++) {
           var checkbox = new Efl.Ui.Check(vbox);
           checkbox.SetText("Check " + i);
+          checkbox.SetHintFill(false, false);
           checkbox.SetHintAlign(0.5, 0.5);
           checkbox.FocusChangedEvt += FocusChangedCb;
           vbox.Pack(checkbox);

tutorial/c/hello-gui/src/gui_main.c

@@ -33,6 +33,7 @@ _gui_setup()
            efl_text_interactive_selection_allowed_set(efl_added, EINA_FALSE),
            efl_gfx_hint_weight_set(efl_added, 1.0, 0.9),
            efl_gfx_hint_align_set(efl_added, 0.5, 0.5),
+           efl_gfx_hint_fill_set(efl_added, EINA_FALSE, EINA_FALSE),
            efl_text_multiline_set(efl_added,EINA_TRUE),
            efl_pack(box, efl_added));
 

tutorial/csharp/hello-gui/src/gui_main.cs

@@ -36,6 +36,7 @@ public class Example : Efl.Csharp.Application
         label.SetText("Hello World. This is an Efl.Ui application!");
         label.SetSelectionAllowed(false);
         label.SetHintWeight(1.0, 0.9);
+        label.SetHintFill(false, false);
         label.SetHintAlign(0.5, 0.5);
         // Add the text to the box container
         box.Pack(label);