Fix T68869: outliner missing subversion bump

The recent commit of synced selection added an active color theme to
the outliner, and synced selection enabled by default. The subversion
bump was missed.

source/blender/blenkernel/BKE_blender_version.h

@@ -27,7 +27,7 @@
  * \note Use #STRINGIFY() rather than defining with quotes.
  */
 #define BLENDER_VERSION 281
-#define BLENDER_SUBVERSION 2
+#define BLENDER_SUBVERSION 3
 /** Several breakages with 280, e.g. collections vs layers. */
 #define BLENDER_MINVERSION 280
 #define BLENDER_MINSUBVERSION 0

source/blender/blenloader/intern/versioning_280.c

@@ -3662,8 +3662,7 @@ void blo_do_versions_280(FileData *fd, Library *UNUSED(lib), Main *bmain)
     }
   }
 
-  {
-    /* Versioning code until next subversion bump goes here. */
+  if (!MAIN_VERSION_ATLEAST(bmain, 281, 3)) {
     if (U.view_rotate_sensitivity_turntable == 0) {
       U.view_rotate_sensitivity_turntable = DEG2RADF(0.4f);
       U.view_rotate_sensitivity_trackball = 1.0f;
@@ -3693,4 +3692,8 @@ void blo_do_versions_280(FileData *fd, Library *UNUSED(lib), Main *bmain)
       }
     }
   }
+
+  {
+    /* Versioning code until next subversion bump goes here. */
+  }
 }

source/blender/blenloader/intern/versioning_userdef.c

@@ -141,12 +141,15 @@ static void do_versions_theme(const UserDef *userdef, bTheme *btheme)
     FROM_DEFAULT_V4_UCHAR(space_outliner.row_alternate);
   }
 
+  if (!USER_VERSION_ATLEAST(281, 3)) {
+    FROM_DEFAULT_V4_UCHAR(space_outliner.selected_highlight);
+    FROM_DEFAULT_V4_UCHAR(space_outliner.active);
+  }
+
   /**
    * Include next version bump.
    */
   {
-    FROM_DEFAULT_V4_UCHAR(space_outliner.selected_highlight);
-    FROM_DEFAULT_V4_UCHAR(space_outliner.active);
   }
 
 #undef FROM_DEFAULT_V4_UCHAR