ext3: make "norecovery" an alias for "noload"

Users on the list recently complained about differences across
filesystems w.r.t. how to mount without a journal replay.

In the discussion it was noted that xfs's "norecovery" option is
perhaps more descriptively accurate than "noload," so let's make
that an alias for ext3.

Also show this status in /proc/mounts

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
ext3: Unify log messages in ext3

Make messages produced by ext3 more unified. It should be
easy to parse.

dmesg before patch:
[ 4893.684892] reservations ON
[ 4893.684896] xip option not supported
[ 4893.684964] EXT3-fs warning: maximal mount count reached, running
e2fsck is recommended

dmesg after patch:
[  873.300792] EXT3-fs (loop0): using internal journaln
[  873.300796] EXT3-fs (loop0): mounted filesystem with writeback data mode
[  924.163657] EXT3-fs (loop0): error: can't find ext3 filesystem on dev loop0.
[  723.755642] EXT3-fs (loop0): error: bad blocksize 8192
[  357.874687] EXT3-fs (loop0): error: no journal found. mounting ext3 over ext2?
[  873.300764] EXT3-fs (loop0): warning: maximal mount count reached, running e2fsck is recommended
[  924.163657] EXT3-fs (loop0): error: can't find ext3 filesystem on dev loop0.

Signed-off-by: Alexey Fisher <bug-track@fisher-privat.net>
Signed-off-by: Jan Kara <jack@suse.cz>
ext3: Support for vfsv1 quota format

We just have to add proper mount options handling. The rest is handled by
the generic quota code.

CC: linux-ext4@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>