#2069 - Change "Fix your Gallery" task go faster and be more comprehensive.
- optimize MPTT pointer rebuilding for leaf nodes (i.e. non-albums).
- reverse order_by to try and preserve existing tree ordering.
- reset item level while we're here.
- use "$stack[] = 123" instead of array_push($stack, 123) since it's faster.
Merge pull request #366 from shadlaws/fix_2069_30x

#2069 - Change "Fix your Gallery" task go faster and be more comprehensive.
Automated update of .build_number to 290 for branch 3.0.x
Last update: f9ad1f8ae26c1d07dee5307568d1d0be14067ad7 (1 commits ago)
[ci skip]