Fixes to the worklist to make commenting work after reloads and to fix a MAJOR memory leak that would have caused slowness and weirdness on the worklist after extended use.
Fixes to the worklist to make commenting work after reloads and to fix a MAJOR memory leak that would have caused slowness and weirdness on the worklist after extended use.

DanielZhangQingLong/eol4,DanielZhangQingLong/eol4,DanielZhangQingLong/eol4,DanielZhangQingLong/eol4,kidaa/eol,kidaa/eol,kidaa/eol,DanielZhangQingLong/eol4,kidaa/eol