Processing mode for Emacs. Written by Rudolf Olah. == About & Usage == This mode is a derivative of the java-mode. It adds key-bindings for running/compiling Processing sketches and it also highlights keywords found in the Processing language, such as ``setup'', ``draw'', and ``frameRate''. The key-bindings are: C-c C-b Preprocess, and compile a sketch into .class files. C-c C-r Preprocess, compil