+ core + bump product version to 6.1.6.2.0+ [Christian Lohmaier] + bump product version to 6.1.6.3 [Christian Lohmaier] + libpng: upgrade to release 1.6.37 [Michael Stahl] + null deref (ofz#14469, tdf#124828) [Caolán McNamara] + update git submodules [Christian Lohmaier] + version 6.1.6.3, tag libreoffice-6.1.6.3 [Christian Lohmaier] + dictionaries + version 6.1.6.3, tag libreoffice-6.1.6.3 [Christian Lohmaier] + help + version 6.1.6.3, tag libreoffice-6.1.6.3 [Christian Lohmaier] + translations + update translations for 6.1.6 rc3 [Christian Lohmaier]