fdo#74584: Revert "html: Options need to be lowercase, too"

This reverts commit 700883b34ebcdb77f398b4423f358bdf4648a853.

...since 73e3aafa990168aa532fa7b81fc4de8f455b10e1 was reverted and
sw_htmlexport test fails.

Change-Id: Ia83705279e792a0c2375619b6a209e46a319fea7
fdo#74584: Revert "fix html tests"

This reverts commit 277922e7a0a4ae8076c10936c4b12df6dcc5ddac.

...since 73e3aafa990168aa532fa7b81fc4de8f455b10e1 was reverted and
sw_htmlexport test fails.

Change-Id: I32a390a3058e43bc3314b678e27c74036b90f200
fdo#75118: sw: do not paint zero-width lines

Since commit 6a3fb868b2b8af21f7b6140424b6f8377599a786 zero-width
BorderLinePrimitive2D will actually be painted as hairlines by
VclPixelProcessor2D::tryDrawBorderLinePrimitive2DDirect(), so don't
create such pointless primitives.

Change-Id: I4c2404b73f106156b83a6d72efa3c8991e5d659e
unindent SwTabFrmPainter::PaintLines a little

Change-Id: I1602bd62bf970092ecffba579d428fadaf8574cc