[MOD] For range searches, if one end of range is missing, simply drop filter instead of applying just the end as a filter
[MOD] For range searches, if one end of range is missing, simply drop filter instead of applying just the end as a filter

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@37001 b456876b-0849-0410-b77d-98878d47e9d5

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