[TRAFODION-1749] Bundle log4cxx library in Trafodion build Since log4cxx is not available in all Linux distros, we make it a build-time dependency only, and bundle the shared library for runtime. This eliminates the installer dependency to check log4cxx package.
The build-time dependency can be satisfied either by installing log4cxx and log4cxx-devel RPM packages, if available, or by building library from source. The traf_tools_setup.sh script is enhanced to download source code and build this dependency.
[TRAFODION-28] Part 3 of changes to update license text This check-in updates the license text in the remaining subdirectories of the core directory. Still to do are a few files in the core directory itself (I forgot these), and the other non-core diretories in incubator-trafodion.