added blargg app directory
added initial models and migrations
admin config
removed the Entry._generate_tags in favor of doing that in a TagManager
added a management command to import old mezzanine posts
updated get_absolute_url for Tag and Entry models
added initial list/detail views for Tags and Entries
removed some comments; Entry.get_absolute_url now prefers urls using dates
removed EntryListView and TagListView; made EntryDetailView respect an Entry's published_on date
using building generic views; included ArchiveViews