Added new method `Table.willQueryUseIndexing()`.
Added new method `Table.willQueryUseIndexing()`.

This method should be mainly used for testing.


git-svn-id: 92c705c98a17f0f7623a131b3c42ed50fcde59b4@1871 1b98710c-d8ec-0310-ae81-f5f2bcd8cb94

FrancescAlted/PyTables,joonro/PyTables,rdhyee/PyTables,gdementen/PyTables,FrancescAlted/PyTables,jennolsen84/PyTables,joonro/PyTables,avalentino/PyTables,jack-pappas/PyTables,gdementen/PyTables,PyTables/PyTables,avalentino/PyTables,jack-pappas/PyTables,rabernat/PyTables,mohamed-ali/PyTables,andreabedini/PyTables,PyTables/PyTables,mohamed-ali/PyTables,avalentino/PyTables,tp199911/PyTables,jack-pappas/PyTables,mohamed-ali/PyTables,tp199911/PyTables,cpcloud/PyTables,rdhyee/PyTables,dotsdl/PyTables,jack-pappas/PyTables,rabernat/PyTables,joonro/PyTables,jennolsen84/PyTables,rabernat/PyTables,andreabedini/PyTables,jack-pappas/PyTables,jennolsen84/PyTables,dotsdl/PyTables,mohamed-ali/PyTables,cpcloud/PyTables,rabernat/PyTables,PyTables/PyTables,andreabedini/PyTables,rdhyee/PyTables,andreabedini/PyTables,FrancescAlted/PyTables,tp199911/PyTables,dotsdl/PyTables,rdhyee/PyTables,cpcloud/PyTables,joonro/PyTables,gdementen/PyTables,gdementen/PyTables,cpcloud/PyTables,tp199911/PyTables,dotsdl/PyTables,jennolsen84/PyTables