[gtk+] Add Since to ::insert-emoji, and some trivialities

[Daniel Boles <dboles src gnome org>]

commit 9fef90b0f764999793734ce918ae69f332543228
Author: Daniel Boles <dboles src gnome org>
Date:   Wed Nov 22 22:35:25 2017 +0000

    Add Since to ::insert-emoji, and some trivialities
    
    Document when these keybinding signals were added.

 gtk/gtkentry.c    |    4 +++-
 gtk/gtktextview.c |    5 +++--
 2 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index e898c9a..06f0698 100644
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -1719,9 +1719,11 @@ gtk_entry_class_init (GtkEntryClass *class)
    *
    * The ::insert-emoji signal is a
    * [keybinding signal][GtkBindingSignal]
-   * which gets emitted to present the Emoji chooser for the entry.
+   * which gets emitted to present the Emoji chooser for the @entry.
    *
    * The default bindings for this signal are Ctrl-. and Ctrl-;
+   *
+   * Since: 3.22
    */
   signals[INSERT_EMOJI] =
     g_signal_new (I_("insert-emoji"),
diff --git a/gtk/gtktextview.c b/gtk/gtktextview.c
index 8664463..67a291f 100644
--- a/gtk/gtktextview.c
+++ b/gtk/gtktextview.c
@@ -1411,9 +1411,11 @@ gtk_text_view_class_init (GtkTextViewClass *klass)
    *
    * The ::insert-emoji signal is a
    * [keybinding signal][GtkBindingSignal]
-   * which gets emitted to present the Emoji chooser for the text_view.
+   * which gets emitted to present the Emoji chooser for the @text_view.
    *
    * The default bindings for this signal are Ctrl-. and Ctrl-;
+   *
+   * Since: 3.22
    */
   signals[INSERT_EMOJI] =
     g_signal_new (I_("insert-emoji"),
@@ -10374,4 +10376,3 @@ gtk_text_view_insert_emoji (GtkTextView *text_view)
 
   gtk_popover_popup (GTK_POPOVER (chooser));
 }
-