cor64 support library

 my general purpose c++ library is maturing slowly. Its basically what I said, general purpose. Things like templated trees, binary / text file access, stream monitoring (sockets, files, etc) with notifications upon data available, socket closed, etc.

 cor64lib is multi-platform (windows / linux) (and probably osx, havent compiled it yet on there).

 thread management is available, as well as message passing, locks, other stuff.

 multi-platform dir-path manipulation functions are available as well as portable timing functions.

  its mostly a when-i-need-it library, meaning I add stuff when I need it :).