Index: release/scripts/startup/bl_ui/space_filebrowser.py
===================================================================
--- release/scripts/startup/bl_ui/space_filebrowser.py	(Revision 51678)
+++ release/scripts/startup/bl_ui/space_filebrowser.py	(Arbeitskopie)
@@ -67,6 +67,7 @@
                 row.label(params.filter_glob)
             else:
                 row.prop(params, "use_filter_blender", text="")
+                row.prop(params, "use_filter_backup", text="")
                 row.prop(params, "use_filter_image", text="")
                 row.prop(params, "use_filter_movie", text="")
                 row.prop(params, "use_filter_script", text="")
Index: source/blender/makesrna/intern/rna_space.c
===================================================================
--- source/blender/makesrna/intern/rna_space.c	(Revision 51678)
+++ source/blender/makesrna/intern/rna_space.c	(Arbeitskopie)
@@ -2826,6 +2826,12 @@
 	RNA_def_property_ui_icon(prop, ICON_FILE_BLEND, 0);
 	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
 
+	prop = RNA_def_property(srna, "use_filter_backup", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "filter", BLENDERFILE_BACKUP);
+	RNA_def_property_ui_text(prop, "Filter BlenderBackup files", "Show .blend1, .blend2, etc. files");
+	RNA_def_property_ui_icon(prop, ICON_FILE_BACKUP, 0);
+	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
+
 	prop = RNA_def_property(srna, "use_filter_movie", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "filter", MOVIEFILE);
 	RNA_def_property_ui_text(prop, "Filter Movies", "Show movie files");
Index: source/blender/editors/include/UI_icons.h
===================================================================
--- source/blender/editors/include/UI_icons.h	(Revision 51678)
+++ source/blender/editors/include/UI_icons.h	(Arbeitskopie)
@@ -804,9 +804,10 @@
 	DEF_ICON(BLANK256)
 	DEF_ICON(BLANK257)
 	DEF_ICON(BLANK257b)
-
+#endif
+DEF_ICON(FILE_BACKUP)
+#ifndef DEF_ICON_BLANK_SKIP
 	/* available */
-	DEF_ICON(BLANK258)
 	DEF_ICON(BLANK259)
 	DEF_ICON(BLANK260)
 	DEF_ICON(BLANK261)
Index: source/blender/editors/space_file/filelist.c
===================================================================
--- source/blender/editors/space_file/filelist.c	(Revision 51678)
+++ source/blender/editors/space_file/filelist.c	(Arbeitskopie)
@@ -143,7 +143,8 @@
 #define SPECIAL_IMG_FONTFILE 8
 #define SPECIAL_IMG_UNKNOWNFILE 9
 #define SPECIAL_IMG_LOADING 10
-#define SPECIAL_IMG_MAX SPECIAL_IMG_LOADING + 1
+#define SPECIAL_IMG_BACKUP 11
+#define SPECIAL_IMG_MAX SPECIAL_IMG_BACKUP + 1
 
 static ImBuf *gSpecialFileImages[SPECIAL_IMG_MAX];
 
@@ -683,6 +684,9 @@
 	else if (file->flags & IMAGEFILE) {
 		ibuf = gSpecialFileImages[SPECIAL_IMG_LOADING];
 	}
+	else if (file->flags & BLENDERFILE_BACKUP) {
+		ibuf = gSpecialFileImages[SPECIAL_IMG_BACKUP];
+	}
 
 	return ibuf;
 }
@@ -817,8 +821,10 @@
 {
 	int type = file_extension_type(relname);
 	
-	if (type == BLENDERFILE || type == BLENDERFILE_BACKUP)
+	if (type == BLENDERFILE)
 		return ICON_FILE_BLEND;
+	else if (type == BLENDERFILE_BACKUP)
+		return ICON_FILE_BACKUP;
 	else if (type == IMAGEFILE)
 		return ICON_FILE_IMAGE;
 	else if (type == MOVIEFILE)
@@ -1301,7 +1307,7 @@
 		if (limg->flags & IMAGEFILE) {
 			limg->img = IMB_thumb_manage(limg->path, THB_NORMAL, THB_SOURCE_IMAGE);
 		}
-		else if (limg->flags & BLENDERFILE) {
+		else if (limg->flags & (BLENDERFILE | BLENDERFILE_BACKUP)) {
 			limg->img = IMB_thumb_manage(limg->path, THB_NORMAL, THB_SOURCE_BLEND);
 		}
 		else if (limg->flags & MOVIEFILE) {
@@ -1358,7 +1364,7 @@
 	tj->filelist = filelist;
 	for (idx = 0; idx < filelist->numfiles; idx++) {
 		if (!filelist->filelist[idx].image) {
-			if ( (filelist->filelist[idx].flags & (IMAGEFILE | MOVIEFILE | BLENDERFILE)) ) {
+			if ( (filelist->filelist[idx].flags & (IMAGEFILE | MOVIEFILE | BLENDERFILE | BLENDERFILE_BACKUP)) ) {
 				FileImage *limg = MEM_callocN(sizeof(struct FileImage), "loadimage");
 				BLI_strncpy(limg->path, filelist->filelist[idx].path, FILE_MAX);
 				limg->index = idx;
Index: source/blender/editors/space_file/file_draw.c
===================================================================
--- source/blender/editors/space_file/file_draw.c	(Revision 51678)
+++ source/blender/editors/space_file/file_draw.c	(Arbeitskopie)
@@ -257,7 +257,7 @@
 	else if (file->flags & BLENDERFILE)
 		return ICON_FILE_BLEND;
 	else if (file->flags & BLENDERFILE_BACKUP)
-		return ICON_FILE_BLEND;
+		return ICON_FILE_BACKUP;
 	else if (file->flags & IMAGEFILE)
 		return ICON_FILE_IMAGE;
 	else if (file->flags & MOVIEFILE)