Merge pull request #802 from angel-kulikov/master

UPD: fix #539 #726 #735 #781 #803: Правки, исправления, улучшения =)
Merge pull request #804 from angel-kulikov/master

UPD: небольшие правки по комментариям
Merge pull request #805 from angel-kulikov/master

UPD: убрал дебаг-код
closed #793 + some fix in "comment" and "blog" module
working with category in "blog" module
Merge pull request #810 from angel-kulikov/master

UPD: правка js-кода обработки добавления комментариев
some fix in "blog" and "comment" module
Merge branch 'master' of https://github.com/yupe/yupe
some fix in "blog" and "comment" module
some fix in "blog" and "comment" module
small optimization
small optimization
small fix
some fix in "yupe" module
Merge branch 'master' of https://github.com/yupe/yupe into yupe-master