Make Request::encodeFile public, as it's needed to send files, letting users make use of it.

Keep track of methods that need a dummy parameter for some cURL versions to function properly.

Callbacks can be added to be executed when callback queries are called.

Introduce helper commands for all Update Entity types

This makes accessing the required Entity objects much easier.

Update changelog to include (hopefully) all changes.

Fix case when handling channel messages (request limiter)

Add custom_input for getUpdates method.

Fix indexed column length and quotes in comments.

Basic API 3.0 changes

Allow selecting channels with selectChats() and sendToActiveChats()

Use array for select-parameters, instead of individual parameters.

Fix #518  - Properly saving Chat IDs

Fix wrong datatype for message type.

Up and download folders are undefined by default

Allow setting a custom Guzzle HTTP Client for requests.