Martin Grenfell eaf19734e7 move the class files out of the plugin dir ...

On some new versions of vim these files were being loaded before the
main NERD_tree.vim which was causing errors as dependencies werent
loaded in time. Move the classes into lib - so vim wont try to load them
until we tell it

2013-04-13 20:32:25 +01:00

..

NERD_tree.vim

move the class files out of the plugin dir

2013-04-13 20:32:25 +01:00