hfsprogs: initial import

Adds supports for hfsprogs, allowing the creation and verification of
HFS/HFS+ filesystems.

This creates two selectable packages:
- hfsfsck
- mkhfs

A filesystem checking script is included with hfsfsck to allow OpenWrt
to check/repair filesystem errors.

Using Ubuntu's 332.25 sources plus their patches from debian/patches/.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

utils/hfsprogs/patches/0008-Provide-command-line-option-a.patch

@@ -0,0 +1,40 @@
+From: =?UTF-8?q?Rog=C3=A9rio=20Brito?= <rbrito@ime.usp.br>
+Date: Thu, 24 Oct 2013 01:11:21 -0200
+Subject: Provide command line option -a
+
+Create a new command line option (-a) for the fsck.hfsplus that has the same
+behavior that the -p option has, for greater compatibility with other tools.
+---
+ fsck_hfs.tproj/fsck_hfs.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/fsck_hfs.tproj/fsck_hfs.c b/fsck_hfs.tproj/fsck_hfs.c
+index f1a18bd..6117698 100644
+--- a/fsck_hfs.tproj/fsck_hfs.c
++++ b/fsck_hfs.tproj/fsck_hfs.c
+@@ -104,7 +104,7 @@ main(argc, argv)
+ 	else
+ 		progname = *argv;
+ 
+-	while ((ch = getopt(argc, argv, "c:D:dfglm:npqruy")) != EOF) {
++	while ((ch = getopt(argc, argv, "c:D:dfglm:napqruy")) != EOF) {
+ 		switch (ch) {
+ 		case 'c':
+ 			/* Cache size to use in fsck_hfs */
+@@ -169,6 +169,7 @@ main(argc, argv)
+ 			yflag = 0;
+ 			break;
+ 
++		case 'a':
+ 		case 'p':
+ 			preen++;
+ 			break;
+@@ -572,7 +573,7 @@ usage()
+ 	(void) fprintf(stderr, "  l = live fsck (lock down and test-only)\n");
+ 	(void) fprintf(stderr, "  m arg = octal mode used when creating lost+found directory \n");
+ 	(void) fprintf(stderr, "  n = assume a no response \n");
+-	(void) fprintf(stderr, "  p = just fix normal inconsistencies \n");
++	(void) fprintf(stderr, "  p, a = just fix normal inconsistencies \n");
+ 	(void) fprintf(stderr, "  q = quick check returns clean, dirty, or failure \n");
+ 	(void) fprintf(stderr, "  r = rebuild catalog btree \n");
+ 	(void) fprintf(stderr, "  u = usage \n");