#106 Bracket highlighting misplaced when word wrapping enabled

[b5145]

When word wrapping is enabled and a line is wrapped due to its length, the highlighting of brackets (next to the cursor) in all following lines is shifted one line up. The number of lines the brackets are shifted upwards is exactly equal to the number of preceding wrapped lines. I assume that the counter controlling the row placement of highlighted brackets has to be increased by the number of wrapped lines before the current line.