Add Option to hide heading if only one section is shown

[Cadair]

If only the "other items" header is being shown, the heading is a little superfluous in my agenda, it would be nice to be able to hide it.

[alphapapa]

Thanks, not a high priority for me now, but I may get to it sometime.

[pstray]

I agree with @Cadair here. Would be nice to get rid of the "Other items" heading when it is the only one. Would be nice if any single header could be removed too, but I guess it is much easier for "Other items".

[alphapapa]

Would be nice if any single header could be removed too,

That is covered in the readme.

[pstray]

Is it? Please direct me to where. In which this case, this issue is a non-issue. "Any single header" as in removing the header of ANY group if it is the only group displayed is a wider problem than just removing the header for "Other items" if that group is the only one displayed (since it always is the last one).