from config.h if available (which means version is now a
string, not three integers). Changed version to 1.0.0 and
protocol version to 1.0. And added MAINTAINERCLEANFILES
to makefiles to remove generated files.
synergy.cpp and server.cpp into cmd/synergyd as synergyd.cpp.
Moved and renamed related files. Moved remaining source files
into lib/.... Modified and added makefiles as appropriate.
Result is that library files are under lib with each library
in its own directory and program files are under cmd with each
command in its own directory.
