define config knobs SCHEDD_AUDIT_LOG, MAX_SCHEDD_AUDIT_LOG, and
MAX_NUM_SCHEDD_AUDIT_LOG in the manual.  #3493
Add 8.0.5 version history item. #4025
Merge branch 'V8_0_5-branch' into V8_0-branch
Merge branch 'V8_0-branch' into V8_1_3-branch
Merge branch 'V8_1_3-branch'