core (xml_tools): fixed findAll - names and namespases arguments haven been inverted to be in the same order as for domish.Element.elements - fixed bad copy of elements in recursions - check if childrens are IElements - namespaces and names can now be basestrings instead of iterables

Use this module to temporary store files that need to be integrated to other
projects such as Wokkel.

For example, the changeset that introduced this folder adds RSM (XEP-0059)
support to Wokkel. The files in sat.tmp.wokkel are imported over the initial
wokkel files from sat.plugins.__init__.py