document necessary lxml version for python 2.4, document exporter options
move .txt to .rst, document changes from jensesn
use open instead of file directly as suggested by python docs. explicitly close more file resources.
pep8, autoformat
autoformat
tryin to free up memory. but python doesnt, still swapping until it breaks
Avoid memory leaks by adding the posibility of batching content exports.
create directories only on initial run, when in batching mode
Merge branch 'thet' of github.com:bluedynamics/zopyx.plone.migration into thet
remove project specifica
linguaplone note
Merge pull request #1 from bluedynamics/thet

avoid memory leaks by batching