[vim] adjust fold settings

.vimrc

@@ -80,13 +80,13 @@ set lazyredraw
 " }}}
 
 " {{{ Folding
-set foldclose=all " Close folds if you leave them in any way
+" set foldclose=all " Close folds if you leave them in any way
 " set foldcolumn=1 " Show the foldcolumn
 " set foldenable " Turn on folding
-set foldlevel=1 " Autofold everything by default
+set foldlevel=3
 set foldmethod=syntax " Fold on the syntax
-set foldnestmax=1 " I only like to fold outer functions
-set foldopen=all " Open folds if you touch them in any way
+" set foldnestmax=1 " I only like to fold outer functions
+" set foldopen=all " Open folds if you touch them in any way
 " }}}
 
 " Editing {{{