packagegroup-base-vfat: include dosfsprogs

The ext2 group includes e2fsprogs, so this is consistent and should be
appropriate, I think.

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
insane.bbclass: quiet package errors not in *_QA

Currently, if a package QA type from package.bbclass is not listed in
ERROR_QA, it gets shown, regardless of whether it's in WARN_QA. This differs
from the behavior of the rest of the QA handling (which doesn't call
package_qa_handle_error at all if it's in neither _QA variable), and is
nonintuitive. Change this to use bb.note() if it's listed neither in ERROR_QA
nor WARN_QA, so it ends up in the task logs, but doesn't clutter up the user's
output.

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
libnewt: split python module into libnewt-python

This is useful as it avoids pulling python into a build just to build
chkconfig. The python recipe uses the libnewt installed in the sysroot by the
main package, so there's little loss of build time, other than the additional
unpack/patch.

Signed-off-by: Christopher Larson <chris_larson@mentor.com>