Updated vim plugins

sources_non_forked/vim-go/ftplugin/go/tagbar.vim

@@ -9,6 +9,10 @@ elseif globpath(&rtp, 'plugin/tagbar.vim') == ""
   finish
 endif
 
+" don't spam the user when Vim is started in Vi compatibility mode
+let s:cpo_save = &cpo
+set cpo&vim
+
 if !exists("g:go_gotags_bin")
   let g:go_gotags_bin = "gotags"
 endif
@@ -54,4 +58,8 @@ endfunction
 
 call s:SetTagbar()
 
+" restore Vi compatibility settings
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
 " vim: sw=2 ts=2 et