Index: src/add.c
==================================================================
--- src/add.c
+++ src/add.c
@@ -39,10 +39,14 @@
   static const char *const azName[] = {
      "_FOSSIL_",
      "_FOSSIL_-journal",
      "_FOSSIL_-wal",
      "_FOSSIL_-shm",
+     "_BACKUP_",
+     "_BACKUP_-journal",
+     "_BACKUP_-wal",
+     "_BACKUP_-shm",
      ".fslckout",
      ".fslckout-journal",
      ".fslckout-wal",
      ".fslckout-shm",
 
@@ -506,10 +510,13 @@
   Stmt q;
   int vid;
   int nAdd = 0;
   int nDelete = 0;
   Glob *pIgnore, *pClean;
+
+  printf ("This command is intentionally disbled.\n");
+  return;
 
   if( !dryRunFlag ){
     dryRunFlag = find_option("test",0,0)!=0; /* deprecated */
   }
   capture_case_sensitive_option();

Index: src/checkin.c
==================================================================
--- src/checkin.c
+++ src/checkin.c
@@ -450,10 +450,13 @@
   int cwdRelative = 0;
   Glob *pIgnore;
   Blob rewrittenPathname;
   const char *zPathname, *zDisplayName;
 
+  printf ("This command is intentionally disbled.\n");
+  return;
+  
   if( find_option("temp",0,0)!=0 ) scanFlags |= SCAN_TEMP;
   capture_case_sensitive_option();
   db_must_be_within_tree();
   cwdRelative = determine_cwd_relative_option();
   if( zIgnoreFlag==0 ){
@@ -552,11 +555,14 @@
   int emptyDirsFlag, dirsOnlyFlag;
   unsigned scanFlags = 0;
   const char *zIgnoreFlag, *zKeepFlag, *zCleanFlag;
   Glob *pIgnore, *pKeep, *pClean;
   int nRoot;
-
+  
+  printf ("This command is intentionally disbled.\n");
+  return;
+  
   dryRunFlag = find_option("dry-run","n",0)!=0;
   if( !dryRunFlag ){
     dryRunFlag = find_option("test",0,0)!=0; /* deprecated */
   }
   if( !dryRunFlag ){

Index: src/db.c
==================================================================
--- src/db.c
+++ src/db.c
@@ -962,11 +962,11 @@
 ** is found, it is attached to the open database connection too.
 */
 int db_open_local(const char *zDbName){
   int i, n;
   char zPwd[2000];
-  static const char aDbName[][10] = { "_FOSSIL_", ".fslckout", ".fos" };
+  static const char aDbName[][10] = { "_BACKUP_" };
 
   if( g.localOpen ) return 1;
   file_getcwd(zPwd, sizeof(zPwd)-20);
   n = strlen(zPwd);
   while( n>0 ){
@@ -2045,15 +2045,11 @@
   }
   if( !allowNested && db_open_local(0) ){
     fossil_fatal("already within an open tree rooted at %s", g.zLocalRoot);
   }
   db_open_repository(g.argv[2]);
-#if defined(_WIN32) || defined(__CYGWIN__)
-# define LOCALDB_NAME "./_FOSSIL_"
-#else
-# define LOCALDB_NAME "./.fslckout"
-#endif
+#define LOCALDB_NAME "./_BACKUP_"
   db_init_database(LOCALDB_NAME, zLocalSchema,
 #ifdef FOSSIL_LOCAL_WAL
                    "COMMIT; PRAGMA journal_mode=WAL; BEGIN;",
 #endif
                    (char*)0);

Index: src/main.mk
==================================================================
--- src/main.mk
+++ src/main.mk
@@ -350,11 +350,11 @@
  $(OBJDIR)/wysiwyg.o \
  $(OBJDIR)/xfer.o \
  $(OBJDIR)/xfersetup.o \
  $(OBJDIR)/zip.o
 
-APPNAME = fossil$(E)
+APPNAME = backup$(E)
 
 
 
 all:	$(OBJDIR) $(APPNAME)
 

Index: src/undo.c
==================================================================
--- src/undo.c
+++ src/undo.c
@@ -322,11 +322,11 @@
 ** Complete the undo process is one is currently in process.
 */
 void undo_finish(void){
   if( undoActive ){
     if( undoNeedRollback ){
-      fossil_print(" \"fossil undo\" is available to undo changes"
+      fossil_print(" \"backup undo\" is available to undo changes"
              " to the working checkout.\n");
     }
     undoActive = 0;
     undoNeedRollback = 0;
   }

Index: src/vfile.c
==================================================================
--- src/vfile.c
+++ src/vfile.c
@@ -363,18 +363,13 @@
 */
 int vfile_top_of_checkout(const char *zPath){
   char *zFile;
   int fileFound = 0;
 
-  zFile = mprintf("%s/_FOSSIL_", zPath);
+  zFile = mprintf("%s/_BACKUP_", zPath);
   fileFound = file_size(zFile)>=1024;
   fossil_free(zFile);
-  if( !fileFound ){
-    zFile = mprintf("%s/.fslckout", zPath);
-    fileFound = file_size(zFile)>=1024;
-    fossil_free(zFile);
-  }
 
   /* Check for ".fos" for legacy support.  But the use of ".fos" as the
   ** per-checkout database name is deprecated.  At some point, all support
   ** for ".fos" will end and this code should be removed.  This comment
   ** added on 2012-02-04.

Index: win/Makefile.mingw
==================================================================
--- win/Makefile.mingw
+++ win/Makefile.mingw
@@ -615,11 +615,11 @@
  $(OBJDIR)/wysiwyg.o \
  $(OBJDIR)/xfer.o \
  $(OBJDIR)/xfersetup.o \
  $(OBJDIR)/zip.o
 
-APPNAME = fossil.exe
+APPNAME = backup.exe
 
 #### If the USE_WINDOWS variable exists, it is assumed that we are building
 #    inside of a Windows-style shell; otherwise, it is assumed that we are
 #    building inside of a Unix-style shell.  Note that the "move" command is
 #    broken when attempting to use it from the Windows shell via MinGW make