Move StackUtil.BuildXXX() to StackValue
Merge branch 'ChocoButter-2Become1' into code_cleanup
Merge pull request #1125 from ke-yu/code_cleanup

Code cleanup: move StackUtils.BuildXXX() to StackValue
Merge pull request #1126 from ke-yu/ChocoButter-2Become1

Remove Math.dll from pre-loaded assemblist
Merge remote-tracking branch 'upstream/ChocoButter-2Become1' into ChocoButter-2Become1