make OpenMark open the mark even if its not cached
make OpenMark open the mark even if its not cached

if OpenMark is called for a mark for a file that isnt cached in the
tree, just open the file anyway and dont put attempt to put the
cursor on it etc

nywilken/dotfiles,nywilken/dotfiles,iff/dotfiles-old,tschundler/dotfiles,tschundler/dotfiles,tschundler/dotfiles,iff/dotfiles-old