Added Query functionality to PlanetSim.DBModel
Code refactoring and reorganizing
correct the Tsun function, so the average sun temp is lager
comment out printing
importing argument Parcer and template controller
importing argument Parcer and template controller
initial import of the Demo
merge conflicts in my lab laptop
merge conflicts done
change to static final
remove .classpath...
comment some sys print
comment useless code
change back to 2
right initial longitude and latitude with test cases
implemented Date conversion, getDate and getTime

pass in the current interation and the step value:
getDate return date value
getTime returns minute value
removed storage precision from the model and dbmodel
removed the hardcoded config from 1 to this.CONFIG_ID
convert the Reading_Date Reading_Min to text from long
converted String for date and time to long format
Merge remote-tracking branch 'origin/jinglu'