Tiff: added support for creating and reading sub-directories * __tiff__.cc (F__tiff_set_sub_directory__): added logic to check existance and validation of offsets. * __tiff__,cc (set_field_data): handled SubIFD tag correctly to enable creating sub-directories.

root = true

[*]
charset = utf-8
end_of_line = lf
indent_size = 2
indent_style = space
insert_final_newline = true

[*.{am,mk}]
indent_size = tab
indent_style = tab