header (C) fixes
Automated rebranding to Oracle copyright/license strings via filemuncher
RTProcIsRunningByName: spec update.
RTProcIsRunningByName: Try /proc/N/exe first and /proc/N/cmdline is unreliable content wise.
RTProcIsRunningByName cleanup.
iprt: Reading the exe link doesn't work on root processes. So use the content of the cmdline file instead.
iprt: RTProcIsRunningByName implementation for Linux.