Rename project filenames
Rename Hangfire.Core
Rename Hangfire.Redis
Rename Hangfire.SqlServer
Rename Hangfire.SqlServer.Msmq
Rename Hangfire.SqlServer.RabbitMq
Rename Hangfire.Core.Tests
Rename Hangfire.Redis.Tests
Rename Hangfire.SqlServer.Msmq.Tests
Rename Hangfire.SqlServer.RabbitMq.Tests
Rename Hangfire.SqlServer.Tests