2017-02-18:
 * make the default indentation length dependent on the current font
 * bump version to 2.1

2015-05-13:
 * control hanging indentation by \hangingindent length
 * control left margin by \hangingleftmargin and \labeledleftmargin lengths
 * sample file
 * bump version to 2.0

2014-07-31:
 * initial release
