K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2018-12-19T20:29:52.350812Z
K 7
svn:log
V 191
Microoptimize corner case of ID bitmap handling.

Prior to the change we would avoidably test more possibly used IDs.

While here update the comment: there is no pidchecked variable anymore.

END