Added email newsletter configuration
Merge branch 'master' of bitbucket.org:block8/octo
News for MailShots with use_in_email
Merge branch 'master' of bitbucket.org:block8/octo into lp/blog-categories
Hide categories if there are no articles in subcat
Merged in lp/blog-categories (pull request #45)

News for MailShots with use_in_email
sitemap plus some small changes
cleaned from unused stores
Added automatic search indexer command to assist with imported content indexing
Fixed a merge issue in ArticleStore
Fixing select boxes
Fixing select boxes
Merge branch 'master' of bitbucket.org:block8/octo
Merged in gg/searchindex (pull request #48)

Search Indexer
Merging
Added guest authors to Blog posts
Fixed a case issue with TextBlock
Ordering articles properly
Merged in gg/searchindex (pull request #49)

Added guest authors to Blog posts
New migration for guest authored blog posts