... instead of using an arbitray first data record's string as column
name. We don't support header-less tables properly yet, so don't pretend
to.

Squashed 4 commits into one:

add optional ContainsHeader property

great we never had this :-(

(cherry picked from commit 6dddd1aa)

handle ContainsHeader property at database range

(cherry picked from commit ed497c01)

clear HasHeader at database range if table headerRowCount is 0

(cherry picked from commit 22c9977d)

TableRef: generate error for header-less column references, tdf#91278 related

... instead of using an arbitray first data record's string as column
name. We don't support header-less tables properly yet, so don't pretend
to.

(cherry picked from commit d7794792)

Change-Id: Id79b08ff9dfe42228ed7d6b27ad0c8cc29b1bfb0
f0d54ab1dee6c861b973dc490f6c4a1e11260546
1cf5b0ac3884320f39d439b6eecf0b39cdf6bc49
a42619ec800291b6617a61c8a89a2d54ef231cec
Reviewed-on: https://gerrit.libreoffice.org/17321Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>