Init scripts start logger that prints output of deamons into syslogs.
This logger is run with -p to attach tag. This tag is interpreted
as the process that produces the following message. In the many init
scripts this tag was set to wr-switch, incorrectly. This commit
corrects it to include the name of the daemon.

--Add new SNMP objects indicating the status of scripts run at boot
  --wrsAuxClkSetStatus
  --wrsThrottlingSetStatus
  --wrsVlansSetStatus
--Update wrsBootSuccessful to take into account status of objects above
--Update corresponding scripts to save status information at the execution:
  --etc/init.d/vlan.sh
  --etc/init.d/wrs_auxclk.sh
  --etc/init.d/wrs_throttling.sh
--Update MIB
--Update wrs-user-manual
--Update wrs_failures
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

An alternative to "set -o pipefail" in the
userspace/rootfs_override/etc/init.d/wrs_auxclk.sh is ${PIPESTATUS[0]},
but this is a bashism.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Now print:
"Configuring external clock clk2: OK|Failed"
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Move:
/etc/init.d/[SK]??<name> to /etc/init.d/<name>
Then create symlinks in
/etc/init.d/rcS/[SK]??* to all files that previously were /etc/init.d/[SK]??*
With exception of monit since monit will start soon from init.

Rename all occurences of changed files.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Added init script /etc/init.d/S70wrs_auxclk to start wrs_auxclk with parameters
read from dot-config.

Added parameters to Kconfig:
--WRSAUXCLK_FREQ
--WRSAUXCLK_DUTY
--WRSAUXCLK_CSHIFT
--WRSAUXCLK_SIGDEL
--WRSAUXCLK_PPSHIFT
All above are used as parameters to wrs_auxclk,
which configure external clock clk2

NOTE: This patch requires new Gateware! wrs_auxclk will hang switch when using
gateware from last release of switch.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>