[ CHANGELOG ] Removed blank line
[ release ] Added release source repo to .cabal
[ release ] Removed -Werror
[ .cabal ] Fixed undefined.h path
[ release ] Removed release source repo from .cabal
[ release ] Restored -Werror
[ release ] Added 2.4.2.2 section to CHANGELOG
[ release ] Bumped version to 2.4.2.2