Oops.  tjPlaneSizeYUV() should return -1 if componentID > 0 and subsamp==TJSAMP_GRAY.


git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1407 632fc199-4ca6-4c93-a231-07263d6284db
Another oops.  tjBufSizeYUV2() should return -1 if width < 1.


git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1409 632fc199-4ca6-4c93-a231-07263d6284db