Set marker attributes in bulk

[rubenporras]

Thanks.

As usual you need to merge it, I do not have the rights for that.

[cdietrich]

@rubenporras we ususally do rebases on branches, not merges

[rubenporras]

@cdietrich, I did rebase my branch. Is it right now?

[cdietrich]

yes, thanks

[cdietrich]

thx @rubenporras