[FIX]history: Do not change the history version if no history is kept (otherwise people think they are losing history
[FIX]history: Do not change the history version if no history is kept (otherwise people think they are losing history

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@25343 b456876b-0849-0410-b77d-98878d47e9d5

oregional/tiki,changi67/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,changi67/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki