Change tabs to two spaces in package descriptors.
Update whitespace for mutt package descriptor.
Update whitespace for gettext package descriptor.
Update whitespace for coreutils and findutils package descriptors.
Update whitespace in glib package descriptor.
Update whitespace for libffi package descriptor.
Update whitespace for libiconv package descriptor.
Update whitespace in libtool package descriptor.
Update whitespace in ncurses package descriptor.
Update whitespace in pkg-config package descriptor.
Update whitespace in tree package descriptor.
Update whitespace in glib package descriptor.
Bump patch version.