Merge/Split: New split topic is now always a topic.
A customer complained about the wonky functionality of splitting a question and it becoming another question instead of a discussion.  Makes sense for a split to always be a discussion.
Fixed total count for child categories.
Previously the count for child categories were not included in the root category.  Functionality now matches that of default theme.
Tagging: Fixed issue with duplicate posts due to exception being throw for duplicate keys
Issue had to with comparison of new and existing keys case sensitivity
Merge branch 'hotfix/mergesplittopictypefix'