fix default page
some fix
closed #653
closed #720
fix in "news" module
small fix
closed #730
#731 #729
#731 #729
fix #732
closed #732
Merge pull request #733 from mikspark/732-gallery-description

fix #732
closed #738
closed #736
changelog
closed #737
fix dowload link
fix README
Merge pull request #739 from mikspark/738-install-yupe-module

closed #738
Merge pull request #740 from mikspark/736-protected-news

closed #736