Add undocumented match type returned by API

[guillaumecabanel]

API can return both_filename_and_content as a value for MatchType. It's undocumented but I found it in the wild.

[toomanyjoes]

@guillaumecabanel how did you fix this? Obviously aside from this unmerged PR. I'm also getting an error because of this.

[guillaumecabanel]

@guillaumecabanel how did you fix this? Obviously aside from this unmerged PR. I'm also getting an error because of this.

I'm using my the forked version since Dropbox send this MatchType

[toomanyjoes]

Thanks! I am too now :)