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minor bug fixes
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contentmask()no longer has the option to replace ASCII; removed dependency ontextcleanpackage. -
contentmask()used with the "frames" algorithm now adopts the Universal POS-tags, making it more compatible with other languages. -
create_corpus()tests for the correct syntax of the file names and returns an error if not correct (plus showing which file names are incorrect). -
create_corpus()includes an argument to specify the encoding of the texts.