don't extend build in classes by default and drop extClass option in basis-config
remove namespace#setWrapper and all wrappers
basis namespace is object now
remove basis.ui.Container
remove basis.ui.field.Validator
remove basis.crypt.UTF16/UTF8/HEX/Base64/SHA1/MD5
remove basis.cssom.hide/show/visible/invisible
remove basis.data.property namespace
remove basis.data.value.DataObjectSet
remove basis.dom.event.onLoad
remove deprecate mark from basis.dom.wrapper.ChildNodesDataset, but add warning comment to not use it as constructor
remove basis.entity.EntityTypeConstructor#addField/addAlias/addCalcField methods
remove basis.format.highlight namespace
remove basis.net.rpc namespace
remove basis.timer.TimeEventManager
don't extend global with setImmediate/clearImmediate and don't patch setTimeout/clearTimeout
remove support for basis.ui.Node#id
remove basis.ui.button.ButtonPanel#getButtonByName method
remove basis.ui.form.FormContent#getFieldByName and basis.ui.form.FormContent#getFieldById methods
remove basis.ui.label namespace