vimrc: ToggleNumbersAndGutter

.bashrc: UTF-8 LANG (fixes TMUX)

.vimrc

@@ -228,6 +228,22 @@ function! ToggleMiniMaxiWin()
     endif
 endfunction
 
+function! ToggleNumbersAndGutter()
+    if !exists('b:numbers_and_gutter_on') || b:numbers_and_gutter_on == 1
+        set nonumber
+        set norelativenumber
+        GitGutterBufferDisable
+        let b:numbers_and_gutter_on=0
+    else
+        set number
+        set relativenumber
+        GitGutterBufferEnable
+        let b:numbers_and_gutter_on=1
+    endif
+endfunction
+
+nnoremap <leader>1 :call ToggleNumbersAndGutter()<CR>
+
 " Key binds
 "
 command! Csc cscope find c <cword>
@@ -289,9 +305,6 @@ nmap <S-k> <c-y>
 vmap <S-j> <c-e>
 vmap <S-k> <c-y>
 
-" Toggle line numbers
-nmap <Leader>1 :set number!<CR>:set relativenumber!<CR>
-
 " Toggle paste mode
 nmap <Leader>p :set paste! <CR>