K 10 svn:author V 3 alc K 8 svn:date V 27 2016-08-27T21:31:00.286741Z K 7 svn:log V 353 MFC r303747,303982 Correct errors and clean up the comments on the active queue scan. Eliminate some unnecessary blank lines. Clean up the comments and code style in and around vm_pageout_cluster(). In particular, fix factual, grammatical, and spelling errors in various comments, and remove comments that are out of place in this function. END