Please add the ability to MERGE or APPEND when doing a Bulk Issue change and editing labels.
If I am working with a list of JIRA tickets that have 3 different labels and I want to add the label: peter_filias, it will remove all 3 labels and add peter_filias. I'd like to have the ability to do a BULK ADD of a label, for example.
I'd also like to have the ability to MOVE where the label field shows up when I am working with filters. I currently have to scroll halfway down my page to find the label field. It would be very helpful if you could customize the filter creation/editing order of elements in the left column.