GXemul Code2

Planning a new configuration file format; beginning on
ConfigNode.{cc,h}.

Adding doc/fileformat.html.

Adding a "test" makefile target, for unit testing. "make
install" runs the test target.

Planning a new configuration file format; beginning on

Beginning to converting src/machines/*.c to *.cc.

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Converting remaining src/main/*.c to *.cc.

Converting src/symbol/*.c to *.cc.

Removing remaining references to the old config file stuff in the documentation. Converting src/useremul/*.c to *.cc.

Converting src/file/*.c to *.cc.

*** empty log message ***

Converting src/net/*.c and src/promemul/*.c to *.cc.