Resolves: fdo#74780 #i124178# correct export of User Variable Input Fields

(cherry picked from commit b95fa33a4d2827adb8e16de5bae4e535d8c826c9)

Conflicts:
	sw/source/core/unocore/unoportenum.cxx

(cherry picked from commit 91f509fda9a04670e0752a214188be87bce1f2ac)

Change-Id: If645dd2f02ef0e511e44615339d6403cc469c784