refactor(docmanager): replace deprecated new_doc, getTdoc, - part 4 - (refs #2785)
refactor(docmanager): replace deprecated new_doc, getTdoc, - part 5 - (refs #2785)
refactor(docmanager): replace deprecated new_doc, getTdoc, - part 6 - (refs #2785)
refactor(docmanager): replace deprecated new_doc, getTdoc, - part 7 - (refs #2785)
Merge pull request #1140 from Eric-Brison/3.3-I2785

refactor(docmanager): replace deprecated new_doc, getTdoc (fixes #2785)