Bug 410052

this is a caption for this table

col1	col2	col3
1	2	3
4	5
6	7

this is a caption for this bc table

col1	col2	col3
1	2	3
4	5
	6	7

column and row spans

0	1	2		3	4	5	6
7	8	8	10	11	12	13
14	15		16	17	18	19
20			21	22		23

test empty row groups

col1	col2	col3
1	2	3
4	5
	6	7

empty rows

0	1	2

missed cell

0	1
2	3	4

1	2	3
4
5	6

test empty rows + cellmap holes

col1	col2	col3
1	2	3
4		5
6
7

just a crazy table

col1	col2	col3
1	2	3
4	5
6	7
8	9	10

overlapping cells

header cell 0	header cell 1	header cell 2
3	4	5
6		7
8	9
10			11	12