The 'Wrapped_nitpicker_session' contains the boiler-plate code that is
needed when virtualizing the nitpicker session interface.
The utility for animating GUI elements was formerly private to
The headers 'texture_rgb565.h' and 'texture_rgb888' contain
template specializations needed for using the 'Texture::rgba' function
for the respective pixel formats. The specializations were formerly
contained in application-local code.
This patch makes various utilities that were originally developed for
the backdrop application publicly available.