Merge #6068 from lonerover/vim-7.4.2106

vim-patch:7.4.2106,7.4.2107

src/nvim/ex_cmds.c

@@ -2340,6 +2340,7 @@ int do_ecmd(
       }
       xfree(new_name);
       au_new_curbuf.br_buf = NULL;
+      au_new_curbuf.br_buf_free_count = 0;
     }
 
     curwin->w_pcmark.lnum = 1;
@@ -2625,6 +2626,7 @@ static void delbuf_msg(char_u *name)
       name == NULL ? (char_u *)"" : name);
   xfree(name);
   au_new_curbuf.br_buf = NULL;
+  au_new_curbuf.br_buf_free_count = 0;
 }
 
 static int append_indent = 0;       /* autoindent for first line */

src/nvim/version.c

@@ -333,8 +333,8 @@ static int included_patches[] = {
   2110,
   2109,
   // 2108 NA
-  // 2107,
-  // 2106,
+  2107,
+  2106,
   // 2105 NA
   // 2104,
   2103,