AutoHotkey v2 Support

SciTE4AutoHotkey supports editing AutoHotkey v2 scripts. To enable this feature, %AutoHotkeyDir%\v2-alpha\x86\AutoHotkey.exe (or x64) must exist. After this, select the v2 platform using the platform selector (), and .ahk files will now be detected as AutoHotkey v2 files. This setting takes immediate effect and does not require restarting the editor. The following items are supported for AutoHotkey v2 Code: