Ahk

Release candidate for 1.4.0 rc2 -- adds initial AHK v2 support (beta) and extension authoring (beta)

What's Changed

* gui methods by spyoungtech in https://github.com/spyoungtech/ahk/pull/221

Adds 4 new methods:

- `msg_box` as an analog for AHK's `MsgBox`
- `input_box` as an analog for AHK's `InputBox`
- `file_select_box` as an analog for AHK's `FileSelectFile`
- `folder_select_box` as an analog for AHK's `FileSelectFolder`

**Full Changelog**: https://github.com/spyoungtech/ahk/compare/v1.2.0...v1.3.0

What's Changed

* Improve protocol error messaging by spyoungtech in https://github.com/spyoungtech/ahk/pull/207
* add thread/concurrency safety by spyoungtech in https://github.com/spyoungtech/ahk/pull/209
* add methods for removing hotkeys and hotstrings by spyoungtech in https://github.com/spyoungtech/ahk/pull/215
* support asterisk in hotkey options by spyoungtech in https://github.com/spyoungtech/ahk/pull/219
* Allow directives to be specified for hotkey process by spyoungtech in https://github.com/spyoungtech/ahk/pull/217


**Full Changelog**: https://github.com/spyoungtech/ahk/compare/v1.1.3...v1.2.0