Added support for fixed pattern strings: acronyms.
New non-split.
Sphinx fixed.
Fixed the sequence simplifier.
Fixing.
Two text nodes are equal if lowercase texts are equal.
Added support for insertion.
Added Doctests.
Align two XLIFF files by resname and create a third, containing the result.
Support lowercase text-only filter.
Minor reformatting.
Debug code removed.
New XML-RPC function: list the languages containing the specified project and catalog.