[Shotwell] any news on multi-tag select?

[Dougie Nisbet]

Given that I now have a massive flat array of previously beautifully 
nested hierarchical tags I'm stoically, philosophically, and a little 
grumpily embarking on a tag-tidy. First thing to do was disable writing 
exif data to files, but the job could be done very quickly indeed if 
http://redmine.yorba.org/issues/2275 was implemented. Any news on this? 
If it's just around the corner I shall abandon any short-term tag tidy 
and wait.

Also, are hyphens ok/legal in tag names? I ask because I noticed that it 
looks like it has been used as a seperator in the flattening. If it's a 
problematic character it's best I discover now and give some thought to 
an alternative while I'm doing some epic housekeeping.

Thanks,

Dougie