Comment 48 for bug 114375

Created attachment 54135
Sentence checking patch for English dictionary extension

These patches add non-intrusive sentence/grammar checking to the
English and Hungarian dictionary extensions based on the Lightproof
Python environment, see the attached test file/documentation.
It uses LibreOffice resources (Hunspell spell checker, Calc functions
etc.) for complex tasks: dictionary lookup, morphological analysis or
optional measurement conversion.
Recent English dictionaries of LibreOffice have contained only partial
part-of-speech and morphological data, yet, but extending the
dictionary, we will be able to add more complex grammar rules, too
(like the Hungarian and French Lightproof based extensions).