Fixed a glitch in expressing <= in xml :-/
Fixed a glitch in expressing <= in xml :-/

git-svn-id: 0085d6b201dccfdfb2c6e7dc6ceb151af9c0ea7d@4505 1b98710c-d8ec-0310-ae81-f5f2bcd8cb94

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