[easytag] Move extended date field warning out of tag code

[David King <davidk src gnome org>]

commit 4a67851124bf2b9a64e232e773a19badb3d18aff
Author: David King <amigadave amigadave com>
Date:   Thu Nov 6 16:33:18 2014 +0000

    Move extended date field warning out of tag code

 src/et_core.c       |    7 +++++++
 src/tags/flac_tag.c |    6 ------
 src/tags/ogg_tag.c  |    7 -------
 3 files changed, 7 insertions(+), 13 deletions(-)
---
diff --git a/src/et_core.c b/src/et_core.c
index 108e03b..a07b0f9 100644
--- a/src/et_core.c
+++ b/src/et_core.c
@@ -608,6 +608,13 @@ GList *ET_Add_File_To_File_List (gchar *filename)
             break;
     }
 
+    if (FileTag->year && g_utf8_strlen (FileTag->year, -1) > 4)
+    {
+        Log_Print (LOG_WARNING,
+                   _("The year value ‘%s’ seems to be invalid in file ‘%s’. The information will be lost 
when saving"),
+                   FileTag->year, filename_utf8);
+    }
+
     /* Fill the ET_File_Info structure */
     ETFileInfo = ET_File_Info_Item_New ();
 
diff --git a/src/tags/flac_tag.c b/src/tags/flac_tag.c
index 16d71d8..a142122 100644
--- a/src/tags/flac_tag.c
+++ b/src/tags/flac_tag.c
@@ -356,12 +356,6 @@ flac_tag_read_file_tag (GFile *file,
                             field_value = Try_To_Validate_Utf8_String(field_value_tmp);
                             g_free(field_value_tmp);
                             FileTag->year = field_value;
-                            if (g_utf8_strlen (FileTag->year, -1) > 4)
-                            {
-                                Log_Print (LOG_WARNING,
-                                           _("The year value ‘%s’ seems to be invalid in file ‘%s’. The 
information will be lost when saving"),
-                                           FileTag->year, filename_utf8);
-                            }
                         }
                     }
                 }
diff --git a/src/tags/ogg_tag.c b/src/tags/ogg_tag.c
index 64eaa17..2d8feb8 100644
--- a/src/tags/ogg_tag.c
+++ b/src/tags/ogg_tag.c
@@ -285,13 +285,6 @@ et_add_file_tags_from_vorbis_comments (vorbis_comment *vc, File_Tag *FileTag,
     if ( (string = vorbis_comment_query(vc,"DATE",0)) != NULL && g_utf8_strlen(string, -1) > 0 )
     {
         FileTag->year = g_strdup(string);
-
-        if (g_utf8_strlen (FileTag->year, -1) > 4)
-        {
-            Log_Print (LOG_WARNING,
-                       _("The year value ‘%s’ seems to be invalid in file ‘%s’. The information will be lost 
when saving"),
-                       FileTag->year, filename_utf8);
-        }
     }
 
     /*************************