docs: add fdisk mac support to TODO file

Signed-off-by: Karel Zak <kzak@redhat.com>

Documentation/TODO

@@ -63,21 +63,26 @@ libblkid
 
  - (!) add support for dasd PT (used for example on s390)
 
-fdisk(s)/libfdisk
------------------
+libfdisk
+--------
 
    [always check libfdisk branch at github!]
 
  - (!) add 'I'nfo fommand to print all details about specified partition
    (like offset, size, name, uuid, type, C/H/S, fstype)
 
- - add to "First sector" dialog a line with information about available
+ - (!) add to "First sector" dialog a line with information about available
    gaps (free areas) to make it more user friendly if you want to skip
    any useless (small) areas between existing partitions. 
    See https://bugzilla.redhat.com/show_bug.cgi?id=715114
 
    (Note that libfdisk already supports freespace lists.)
 
+ - (!) add to fdisk "free space" command to print all available gaps
+
+ - add support for Apple Partition Map (see libblkid/src/partitions/mac.c)
+   http://en.wikipedia.org/wiki/Apple_Partition_Map
+
  - add "move end" command to move end of the last primary/extended partition.
    This feature seems very attractive to users who resizing their disks 
    (for example in virtual machines).