Log Message:
Update to symon 2.85 --

18/02/2012 - 2.85

   - lib/diskname rewrite -- return possible disknames for Linux and FreeBSD
     based on a number of predefined path patterns

   - platform/Linux allow /dev/mapper disknames (Edho Arief)

14/01/2012 - 2.84

   - platform/Linux/disk probes now handles '/' in arguments (Bostjan Skufca)

   - platform/FreeBSD/disk probes now allow args not in '/dev' (Edho Arief),
     and support diskname by ufs name, ufs id, gpt id.

   - platform/FreeBSD/sm_mem.c: sysctl call could overwrite swap count (Edho
     Arief)

   - platform/NetBSD/Makefile.inc: update linker flags for finding librrd in
     /usr/pkg

01/05/2011 - 2.83

   - Added flukso probe

   - platform/OpenBSD/sm_io.c updated to support uids (Stuart Henderson)

   - platform/Linux/sm_df.c checks if /etc/mtab could be openend 
     (Lars Kotthoff)

   - platform/Linux: Support diskname by id, label, path or uuid for smart, io
     and df probes.