Grapheme TK 1.0.2

Minor bug fix

• Avoiding extraneous runtime warnings from OEDrawPearlsCircle and OEDrawFlowerCircle when the pen’s fill is turned off.

Documentation changes

• Some examples and images were updated in order to consistently use red and blue color for representing negative and positive values respectively when using the OELinearColorGradient class.
• All images in this manual are now automatically generated as part of the release process and tested against benchmark images on all supported platforms.