fix(error): move register_shutdown_function to root index (refs #5046)
fix(error): Correct error message in Doc::setValue (refs #5048)
feat(doctitle): add extra search when title is not a part of document itself (refs #5048)
fix(enum): get kesy when index is null (refs #5048)
fix(session): correct cookie session path (refs #5051)
feat(doc): add new options to formatCollection (refs #5048)
feat(test): add testDirectory attribute (refs #5052)
version(version): 3.2.18