fix std.format new scope imports
Merge pull request #2683 from 9il/format

fix regression: std.format imports
fix regression in std.uni imports

remove array global import

move scope import
Fixed Typo

recursively was spelt incorrectly
Merge pull request #2685 from RyanPSullivan/patch-1

Fixed Typo
Merge pull request #2684 from 9il/uni

fix regression in std.uni imports
remove unused import in gammafunction.d
std.exception: clean imports

use format

use empty

use empty

use dup

remove tabs
Merge pull request #2686 from 9il/gf

remove unused import in gammafunction.d
Merge pull request #2672 from 9il/exception

std.exception: clean imports