Fixes
- support return of null in variable replacement (AnWeber/httpyac#513)
- allow for variable use in $pick picklists:
{{ $pick ask-variable? $value: data }}
(AnWeber/httpyac#537) - pre request in intellij format is executed before variable replacer (AnWeber/httpyac#534)
- allow removal of UserAgent Header (httpyac/httpyac.github.io#70) using script
{{@request
request.headers["User-Agent"] = undefined
}}