Bump again version

Update EndPointListener.cs

Add regression test for issue #452.

[FIX] Session data semantics have changed by not using DataDictionary…

… any more.

Bump version 3.4.0

[ADD] OSX check to FileSystemProvider (#424)

* [ADD] OSX check to FileSystemProvider

* Fix logic of IsImmutable

* Update EmbedIO.csproj

* Change logic to use only Windows the FileWatcher

* Revert last commit

* Update build.yml

* Add Warning

Bump version

IPBanningModule (#420)

* IPBanningModule

* Adding AccessAttempts

* Extensions and constructors
Basic test

* IP Parsing

* Min fix IP Parser

* Performance improvements

* FailRegex as static ConcurrentDictionary

* Extension methods for init.
Xmldoc.

* Unit Tests

* More unit test

* Code Style

* Fix extension methods

* IPParserTest

* Code Style

[UPD] Update Headers with consts

[UPD] Release version