correct comment getNextDoc (ref #4292)
delete opt option in impcard (refs #4284)
delete deprecated option attributes (refs #4284)
histo for postDuplicate and postDelete (refs #4298)
Merge pull request #1016 from Eric-Brison/3.2-I4292

correct comment getNextDoc (closes #4292)
Merge pull request #1017 from Eric-Brison/3.2-I4284

delete opt option in impcard (closes #4284)
Merge pull request #1018 from Eric-Brison/3.2-I4298

histo for postDuplicate and postDelete (closes #4298)
add Layout::eSet (refs #4290)
encode some layout variables - use Layout::eSet (refs #4290)