update pathogen to latest bugfix release

.vim/autoload/pathogen.vim

@@ -81,12 +81,22 @@ function! pathogen#glob_directories(pattern) abort " {{{1
   return filter(pathogen#glob(a:pattern),'isdirectory(v:val)')
 endfunction "}}}1
 
-" Prepend all subdirectories of path to the rtp, and append all after
+" Checks if a bundle is 'disabled'. A bundle is considered 'disabled' if
+" its 'basename()' is included in g:pathogen_disabled[]'.
+function! pathogen#is_disabled(path) " {{{1
+  if !exists("g:pathogen_disabled")
+    return 0
+  endif
+  let sep = pathogen#separator()
+  return index(g:pathogen_disabled, strpart(a:path, strridx(a:path, sep)+1)) != -1
+endfunction "}}}1
+
+" Prepend all subdirectories of path to the rtp, and append all 'after'
 " directories in those subdirectories.
 function! pathogen#runtime_prepend_subdirectories(path) " {{{1
   let sep    = pathogen#separator()
-  let before = pathogen#glob_directories(a:path.sep."*[^~]")
-  let after  = pathogen#glob_directories(a:path.sep."*[^~]".sep."after")
+  let before = filter(pathogen#glob_directories(a:path.sep."*[^~]"), '!pathogen#is_disabled(v:val)')
+  let after  = filter(pathogen#glob_directories(a:path.sep."*[^~]".sep."after"), '!pathogen#is_disabled(v:val)')
   let rtp = pathogen#split(&rtp)
   let path = expand(a:path)
   call filter(rtp,'v:val[0:strlen(path)-1] !=# path')
@@ -108,9 +118,9 @@ function! pathogen#runtime_append_all_bundles(...) " {{{1
   let list = []
   for dir in pathogen#split(&rtp)
     if dir =~# '\<after$'
-      let list +=  pathogen#glob_directories(substitute(dir,'after$',name,'').sep.'*[^~]'.sep.'after') + [dir]
+      let list +=  filter(pathogen#glob_directories(substitute(dir,'after$',name,'').sep.'*[^~]'.sep.'after'), '!pathogen#is_disabled(v:val)') + [dir]
     else
-      let list +=  [dir] + pathogen#glob_directories(dir.sep.name.sep.'*[^~]')
+      let list +=  [dir] + filter(pathogen#glob_directories(dir.sep.name.sep.'*[^~]'), '!pathogen#is_disabled(v:val)')
     endif
   endfor
   let &rtp = pathogen#join(pathogen#uniq(list))