log prints should be to STDERR in RelaxNG.pm
 push method for the config object; fixed DEBUG regression to properly work in LaTeXML::Converter and LaTeXML::Config
Merge pull request #28 from dginev/relaxng_stderr_prints

 log prints should be to STDERR in RelaxNG.pm
Merge pull request #29 from dginev/latexmlc_realtime_loging

Realtime logging for latexmlc
more consistent check of where logging goes (Thanks Deyan)
sort tests according to test case order
cleaner handling of accents and also avoid accidental dependence on hash key order
put output in utf8 mode; reformatted
Merge branch 'master' into xy-support