Added advanced settings tab to web_mgmt.
Merge branch 'master' into advanced_settings
Added output table to advanced page.
Added auto fetch of status data.
Cosmec fix.
Made DCDC table dynamic, now only shows DCDC modules that outputs voltage, e.g. mounted DCDC modules.
Updated waas to rev 4289fe7152962c269c638bb202a93a3fbeb30553
 (waas: New option "-g")
Added "fix die1 problem" checkbox.
Made initc.sh create the /config/advanced.conf file.
New waas binary.
monitordcdc now supports bot GE and Ericsson
cgminer 3.8.3
Some cosmetic improvements to the monitordcdc from
the latest init_ericsson branch in preparation of merge
New improved "auto_spi_voltage" logic:

On each boot:
  boot.1: initc will set default spi voltage, spi frequency and the dcdc offset.
  boot.2: if there is no configuration file (/config/advanced.conf)
initc.sh creates it with command "waas -d -o /config/advanced.conf".
The "auto_spi_voltage" is set to "true" in this case because "true" is
its default value.
  boot.3: intc.sh runs waas ("waas -c /config/advanced.conf"). Waas
works in its standard mode (see below).

Standard mode of waas:
 a) read settings from specified config file;
 b) run "die #0 problem" detection code. If the problem is detected -
create file /var/run/.waas_p0;
c) if /var/run/.waas_p0 file exists and "auto_spi_voltage" == true,
then spi_voltage=3.3V;
d) implement all settings;
e) read back running values from device (except for "auto_spi_voltage"
- there is no physical value to be read for it, it is kept the same as
in config file);
f) print out running settings.

Web interface:
  The web mgmmt reads /config/advanced.conf, and presents current
settings on web page, the user changes something and press apply,
which write the new file and once the file have been written, the cgi
executes "waas -c /config/advanced.conf". Waas works in "Standard
mode" here, as specified above.

x) monitor_dcdc monitors die current and once more than 3/4 of dies
are found to be faulty, it executes "waas -f" which sets the spi
voltage the "low default" value. The exact behaviour of the waas in
this "-f" mode is the same as in "Standard mode" with one change in
step c):
 ... (a, b as in Standard mode)
c) if /var/run/.waas_p0 file exists and "auto_spi_voltage" == true,
then spi_voltage=LOW_DEFAULT_VOLTAGE (1.95 V);
... (d,e,f as in Standard mode)
Added handling for when spi voltage is fixed.
Re-create missing advanced config file even if initc fails
Added create and restore backup to web mgmt.
Minor.
Added Reset System Configuration to web mgmt.
Fixed get-current-status problem, and new waas binary.