Additions/linux: back out single bit-count Additions package experiment.
Additions/linux: build 32-bit versions too for COMPATIBLE builds.
**/Makefile.kmk: Cosmetic changes.
PAM: First implementation of waiting for credentials.
pam: superfluous
PAM: Try to compile as a C program.
Automated rebranding to Oracle copyright/license strings via filemuncher
PAM: Moved from Additions/linux to Additions/common (will be built on Solaris, too).