Update to 1.34
Changes:

• Make the fossil clean command undoable for files less than 10MiB.
• Update internal Unicode character tables, used in regular expression handling, from version 7.0 to 8.0.
• Add the new amend command which is used to modify tags of a "check-in".
• Fix bug in import command, handling version 3 of the svndump format for subversion.
• Add the all cache command.
• TH1 enhancements:
  • Add minimal [lsearch] command. Only exact case-sensitive matching is supported.
  • Add the [glob_match], [markdown], [dir], and [encode64] commands.
  • Add the [tclIsSafe] and [tclMakeSafe] commands to the Tcl integration subsystem.
  • Add 'double', 'integer', and 'list' classes to the [string is] command.
• Add the --undo option to the diff command.
• Build-in Antirez's "linenoise" command-line editing library for use with the fossil sql command on Unix platforms.
• Add stash cat as an alias for the stash show command.
• Automatically pull before fossil merge when auto-sync is enabled.
• Fix --hard option to fossil mv and fossil rm to enable them to work properly with certain relative paths.
• Change the mimetype for ".n" and ".man" files to text/plain.
• Display improvements in the fossil bisect chart command.
• Updated the built-in SQLite to version 3.9.1 and activated JSON1 and FTS5 support (both currently unused within Fossil).