Moving a bunch of table-related tests into the more
appropriate table/ folder; moved accordingly the
associated reference files or I updated the linkage
accordingly.

--HG--
rename : css21/collapsing-border-model-010a.xht => css21/tables/collapsing-border-model-010a.xht
rename : css21/collapsing-border-model-010b.xht => css21/tables/collapsing-border-model-010b.xht
rename : css21/collapsing-table-borders-011.xht => css21/tables/collapsing-table-borders-011.xht
rename : css21/collapsing-table-borders-012.xht => css21/tables/collapsing-table-borders-012.xht
rename : css21/collapsing-table-borders-013.xht => css21/tables/collapsing-table-borders-013.xht
rename : css21/collapsing-table-borders-014.xht => css21/tables/collapsing-table-borders-014.xht
rename : css21/reference/column-visibility-004-ref.xht => css21/tables/column-visibility-004-ref.xht
rename : css21/column-visibility-004.xht => css21/tables/column-visibility-004.xht
rename : css21/height-table-cell-001.xht => css21/tables/height-table-cell-001.xht
rename : css21/height-width-inline-table-001.xht => css21/tables/height-width-inline-table-001.xht
rename : css21/height-width-inline-table-001a.xht => css21/tables/height-width-inline-table-001a.xht
rename : css21/height-width-inline-table-001b.xht => css21/tables/height-width-inline-table-001b.xht
rename : css21/height-width-inline-table-001c.xht => css21/tables/height-width-inline-table-001c.xht
rename : css21/height-width-inline-table-001d.xht => css21/tables/height-width-inline-table-001d.xht
rename : css21/height-width-inline-table-001e.xht => css21/tables/height-width-inline-table-001e.xht
rename : css21/height-width-table-001.xht => css21/tables/height-width-table-001.xht
rename : css21/height-width-table-001a.xht => css21/tables/height-width-table-001a.xht
rename : css21/height-width-table-001b.xht => css21/tables/height-width-table-001b.xht
rename : css21/height-width-table-001c.xht => css21/tables/height-width-table-001c.xht
rename : css21/height-width-table-001d.xht => css21/tables/height-width-table-001d.xht
rename : css21/height-width-table-001e.xht => css21/tables/height-width-table-001e.xht
rename : css21/table-anonymous-objects-210.xht => css21/tables/table-anonymous-objects-210.xht
rename : css21/table-height-algorithm-008a.xht => css21/tables/table-height-algorithm-008a.xht
rename : css21/table-height-algorithm-008b.xht => css21/tables/table-height-algorithm-008b.xht
rename : css21/table-height-algorithm-008c.xht => css21/tables/table-height-algorithm-008c.xht
rename : css21/table-visual-layout-026a.xht => css21/tables/table-visual-layout-026a.xht
rename : css21/table-visual-layout-026b.xht => css21/tables/table-visual-layout-026b.xht
rename : css21/table-visual-layout-026c.xht => css21/tables/table-visual-layout-026c.xht
rename : css21/table-visual-layout-026d.xht => css21/tables/table-visual-layout-026d.xht