Added CTRL-W for sane buffer closing. FM FTW!!

.vimrc

@@ -33,7 +33,7 @@ set colorcolumn=121
 
 
 " stop hiding fucking quotes
-set conceallevel=3
+let g:vim_json_syntax_conceal = 0
 
 let mapleader=","
 " unhighlight search on pressing return
@@ -61,6 +61,7 @@ map <c-l> <c-w>l
 nnoremap <Tab> :bnext<CR>
 nnoremap <S-Tab> :bprevious<CR>
 noremap <F3> :Autoformat<CR><CR>
+noremap <C-w> :Bclose<CR>
 
 "CTRL-N to open Nerd Tree
 map <C-n> :NERDTreeToggle<CR>
@@ -105,6 +106,8 @@ Plugin 'morhetz/gruvbox'
 Plugin 'dracula/vim'
 
 if system("uname -m") != "armv7l\n"
+    Plugin 'Shougo/vimproc'
+    Plugin 'Quramy/tsuquyomi'
     Plugin 'Valloric/YouCompleteMe'
     Plugin 'marijnh/tern_for_vim'
     Plugin 'OmniSharp/omnisharp-vim'

plugin/bclose.vim

@@ -0,0 +1,72 @@
+" Delete buffer while keeping window layout (don't close buffer's windows).
+" Version 2008-11-18 from http://vim.wikia.com/wiki/VimTip165
+if v:version < 700 || exists('loaded_bclose') || &cp
+  finish
+endif
+let loaded_bclose = 1
+if !exists('bclose_multiple')
+  let bclose_multiple = 1
+endif
+
+" Display an error message.
+function! s:Warn(msg)
+  echohl ErrorMsg
+  echomsg a:msg
+  echohl NONE
+endfunction
+
+" Command ':Bclose' executes ':bd' to delete buffer in current window.
+" The window will show the alternate buffer (Ctrl-^) if it exists,
+" or the previous buffer (:bp), or a blank buffer if no previous.
+" Command ':Bclose!' is the same, but executes ':bd!' (discard changes).
+" An optional argument can specify which buffer to close (name or number).
+function! s:Bclose(bang, buffer)
+  if empty(a:buffer)
+    let btarget = bufnr('%')
+  elseif a:buffer =~ '^\d\+$'
+    let btarget = bufnr(str2nr(a:buffer))
+  else
+    let btarget = bufnr(a:buffer)
+  endif
+  if btarget < 0
+    call s:Warn('No matching buffer for '.a:buffer)
+    return
+  endif
+  if empty(a:bang) && getbufvar(btarget, '&modified')
+    call s:Warn('No write since last change for buffer '.btarget.' (use :Bclose!)')
+    return
+  endif
+  " Numbers of windows that view target buffer which we will delete.
+  let wnums = filter(range(1, winnr('$')), 'winbufnr(v:val) == btarget')
+  if !g:bclose_multiple && len(wnums) > 1
+    call s:Warn('Buffer is in multiple windows (use ":let bclose_multiple=1")')
+    return
+  endif
+  let wcurrent = winnr()
+  for w in wnums
+    execute w.'wincmd w'
+    let prevbuf = bufnr('#')
+    if prevbuf > 0 && buflisted(prevbuf) && prevbuf != w
+      buffer #
+    else
+      bprevious
+    endif
+    if btarget == bufnr('%')
+      " Numbers of listed buffers which are not the target to be deleted.
+      let blisted = filter(range(1, bufnr('$')), 'buflisted(v:val) && v:val != btarget')
+      " Listed, not target, and not displayed.
+      let bhidden = filter(copy(blisted), 'bufwinnr(v:val) < 0')
+      " Take the first buffer, if any (could be more intelligent).
+      let bjump = (bhidden + blisted + [-1])[0]
+      if bjump > 0
+        execute 'buffer '.bjump
+      else
+        execute 'enew'.a:bang
+      endif
+    endif
+  endfor
+  execute 'bdelete'.a:bang.' '.btarget
+  execute wcurrent.'wincmd w'
+endfunction
+command! -bang -complete=buffer -nargs=? Bclose call s:Bclose('<bang>', '<args>')
+nnoremap <silent> <Leader>bd :Bclose<CR>