* NEW: Option 'folding' added to turn folding on/off.
* NEW: Header text object. See :h vimwiki-text-objects.
* NEW: Add/remove Header levels with '=' and '-'. See :h vimwiki_=.
* NEW: Vimwiki GUI menu to select available wikies. See :h g:vimwiki_menu.
* NEW: You can specify the name of your css file now. See :h vimwiki-option-css_name
* NEW: You can add styles to image links, see :h vimwiki-syntax-links.
* FIX: History doesn't work after :VimwikiRenameWord.
* FIX: Some of wikipedia links are not correctly highlighted. Links with parentheses.
* MISC: Renamed vimwiki_gtd to vimwiki_lst.
