[NTG-context] Font features not always working

Hi, the features from OpenType fonts are not accesable for all fonts, I tried to use my old test case for Microsofts Cambria fonts and none of the features did work, also kerning is disabled. I put the files with the result from last year and the latest stable online. http://schuster.wolfgang.googlepages.com/files I saw this effect also in a few other fonts where I was unable to select features in the font like oldstyle or smallcaps. Wolfgang