pfSense

Fix #5837

Since the introduction of pkg_with_pb(), direct calls to this function
were added using the following format:

if ! pkg_with_pb ... | tee -a $logfile; then

What happened in this case is if was always getting a successfull
return code from tee call, and pkg_with_pb return was always being...

Fix #5831 using a simpler approach, just setting REPO_AUTOUPDATE=false when it's booting

Revert "Fix #5831"

This reverts commit 93a8ddf7a4c5d43cbeb623c923eb76659e6f49e0.

Save pkg call return code to use on return. The way it is now is always returning 0. It should fix #5837

Make additional packages install/delete operations to respect -n (dry-run)

Reorder pkg_reinstall_all(), no functional changes

Respect ALL_PACKAGES for package removal

Fix #5831

After PKG_AUTOUPDATE=false was removed, operations done during boot,
2nd and 3rd stages of upgrade process, are trying to update repository
metadata. The problem is during this stage we don't have a network
available yet and all needed packages were previously downloaded....

Import David W's patch fixing issues with dhcp6c being launched multiple times in some circumstances. Ticket #5621

Test duplicated slice with fsck after cloning during an upgrade