title: Pathogen (Vim) non-default bundle directory location
body: <p>I like the idea of keeping all my Vim plugins and my vimrc in Dropbox. I also love pathogen. Looking at the pathogen.vim file, it seems I can provide the pathogen#infect() function with an alternative location for my bundle folder. But this just doesn't work. I've searched high and low for a solution, but nothing I do will allow me to change the 'working directory', as it were, for pathogen to '~/Dropbox/Vim/GlobalRuntimePath/bundle'. I've tried sourcing pathogen.vim directly in my vimrc, to no avail. Pathogen doesn't complain, just my vimrc when it tries to call upon functions from plugins that no longer exists when I remove their local copies.</p>
  
  <p>Am I asking the wrong questions?</p>