Merge pull request #65 from Fance/master

Add BacNet Protocol and Change Some UI
Merge pull request #66 from Fance/master

Add CO2 Module in T3000.
Merge pull request #5 from temcocontrols/master

Get updata from Temco
Rev2.6.0.12

the Auto Valve Table ,the OFF FAN table ,the OFF Valve table are added
to the config file .

Now, T3000 can support  both the Auto FAN Mode and the OFF FAN Mode for
PID2 by the config file .
T3000 can  support both  the Auto Valve Mode and the OFF Valve Mode for
PID2 by the config file .
Rev2.6.0.12

fix Bacnet compile failure
Merge pull request #67 from ALEXLCC/master

Rev2.6.0.12
Merge pull request #2 from temcocontrols/master

Get Update from Temco