add SAL_INFO to CTRundata

Change-Id: I577f7582b4938dc5dcd75460dd889c5675ee3c17
address LTR issue with coretext rendering

There was a snaffu with the handling of DXArray
concerning the special case of the 'first' character
and how that translate when the glyph order is not
the same than the character order

Change-Id: Ie9273ff22fa2d22ca0df2b583768ffb2b2a59930
disable specific oox_export unit for macosx

the magic number in this test does not seems to agree with Mac Retina
Display (Assumed because the non Retina tinderbox do not complain)

Change-Id: I247215b59995e4ffc01720da4988e7eaa8ac78ca