Use "bug #" in comments
Only comments have changed in this git commit.
Standardize to "bug #123".
In comments, we have: bug #397040: when ... BUG 433849 BUG #298726 BUG #451076, don't ... BUG #328277 - make ... BUG: 392620 Bug: 134691 Bug: 211128 - plain ... Bug #346132: allow ... bug# 88575 etc.