Migrations - Added migration to segments

Layout - Fixed rotation not always applying (workaround)
Conditions - Added string operators

src/Artemis.Storage/Repositories/PluginRepository.cs

@@ -12,7 +12,7 @@ namespace Artemis.Storage.Repositories
         internal PluginRepository(LiteRepository repository)
         {
             _repository = repository;
-
+            
             _repository.Database.GetCollection<PluginSettingEntity>().EnsureIndex(s => new {s.Name, s.PluginGuid}, true);
         }