mlang/tests: Skip testing a codepage returning the buggy, legacy unicodeFEFF charset (only appears to exist on windows 2008).

mlang/tests: GetLastError may not be set if Japanese conversions fail with S_FAIL so do not require that to skip the Japanese tests.

mlang/tests: Some versions of native mlang return E_FAIL when source string is NULL and a source length is supplied.

mlang/tests: IMultiLanguage2_GetRfc1766FromLcid can return S_FALSE on partial name matching so deal with this properly.

imm32: ImmConfigureIME should return 0 when the type is IME_CONFIG_REGISTERWORD and the data is NULL.

Use the _HRESULT_TYPEDEF_ macro to ensure that the error codes get the
correct type.

MSVC requires that calling conventions appear inside the brackets.

Use ARRAYSIZE() on the constant string arrays instead.

winedos: Compare HRESULT value explicitly against S_OK instead of using an implicit != 0 comparison.

wininet: Compare HRESULT values explicitly against S_OK instead of using an implicit != 0 comparison.

Add define for DD_FALSE.

Check that the data will fit into the fixed sized buffer CAB(outbuf)
and return an error if not before copying.

This code was simply missing, since the table border properties are
already stored and displayed.

The table properties are streamed out at the start of the table for
non-nested tables, and at the end of the table for nested tables.  The
assertion caught the fact that I didn't get the start of the table row
for nested tables before trying to stream out the properties.

The call to ME_GetTableRowStart will handle both of these cases by
getting the table row start paragraph and asserting that it is found.
This call was also the reason for removing the const qualifier on one
of the parameters.

Static sized buffers are used for storing the colours and fonts, so
there needs to be a check to prevent these buffer from overflowing.

Previously the paragraph and cell border properties were lost when
deleting the text, then undoing the deletion. This would cause tables
to lose the colour and width of the table border.