Draft: CheckerGccPlugins: Updates
Add -config command-line switch to allow specifying more config files.
Add -root command-line switch to specify the roots of the source tree. Use this when interpreting the inclusion/exclusion lists from config files rather than trying to guess. Extend AtlasCMake to pass this information to the checkers.
Add a configuration flag to enable warnings for calls to unchecked functions.
Add Converter::initialize and Converter::finalize as exceptions to virtual override checking.
Edited by Scott Snyder