Version 1.14

  Silence xolox#misc#async#periodic_callback() when request queue is empty:   http://github.com/xolox/vim-misc/commit/0a70769  Make it clear how long it takes for asynchronous callbacks to reply:   http://github.com/xolox/vim-misc/commit/92172c6  New xolox#misc#path#starts_with() function:   http://github.com/xolox/vim-misc/commit/e3f28a7