Version 0.23.11

  Change ASCII style bidirectional arrows to Unicode:   http://github.com/xolox/vim-notes/commit/2e416bd  Add logging to :SearchNotes in order to debug issue #53 on GitHub:   http://github.com/xolox/vim-notes/commit/68c1d55  Don't sync title for shadow notes:   http://github.com/xolox/vim-notes/commit/de6546f  Merge pull request #69: Don't sync title for shadow notes:   http://github.com/xolox/vim-notes/commit/3246ed6