Version 6.0

NF: The YankRing now maintains the history in a file.  This means if you are running multiple instances of Vim, they all see the same yankring whether you are using X, Windows, SSH or Screen.
NF: The location and name of the file is configurable by the user.
NF: The g:yankring_separator is no longer used and has been removed.
NF: The g:yankring_max_element_length can be used to limit the size of an element in the yankring.
NF: The g:yankring_share_between_instances can be used to indicate whether each instance of Vim running on a machine should share the history file or whether each should have their own individual history file.
NF: The g:yankring_clipboard_monitor can be used to indicate whether changes to the system clipboard should be added to the YankRing (default is on).
NF: The YankRing window can toggle the clipboard monitor by pressing 'c'.  See the help in the window by pressing ?.
NF: Added some highlighting to the YankRing window (Marty Grenfell).

Author: dfishburn