The pre/post install scripts for RPMs should not perform any logic
to backup config files, instead relying on the standard logic
that RPMs normally do.
For Mac packages, when an existing config file differs from the package's
version, the previous version is always kept and an alert is displayed to
the user explaining the situation.
- Added 'dist' target to top-level Makefile for doing source packages
- Added 'make-*-packages' scripts for generating binary packages
- Fixes for the ConfigurePackaging CMake script
- No longer fails when package version doesn't include a patch-level
- Now considers the case when a package doesn't install any
config files and the INSTALLED_CONFIG_FILES var is empty
- pre/post install scripts now track configuration files that may
be clobbered on package install/upgrade through the
INSTALLED_CONFIG_FILES CMake variable and attempts to make backups
when the distribution's file differs from the existing file.
- Refactored all packaging related stuff into a single CMake module
- Build should no longer fail when optional sources (e.g. broctl)
do not exist in the source directory, instead a warning is issued
- Additional configure options to change packaging behavior
