Add method for updating the buffer only#174

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christoph-heiss wants to merge 2 commits intoemoon:masterfrom christoph-heiss:add-buffer-blit-only

+43-55

Commits on May 22, 2020

Split input and framebuffer updating into separate methods.
christoph-heiss
committed
Adapt examples to use the new window updating facilities.
christoph-heiss
committed