Added some functions to change Load value line color(Not Working Yet), added function to get last graph value, gave to Graph's value line a class
Added some functions to change Load value line color(Not Working Yet),
added function to get last graph value,
gave to Graph's value line a class

DimensionDataCBUSydney/mist.io,Lao-liu/mist.io,munkiat/mist.io,johnnyWalnut/mist.io,Lao-liu/mist.io,afivos/mist.io,munkiat/mist.io,DimensionDataCBUSydney/mist.io,munkiat/mist.io,kelonye/mist.io,DimensionDataCBUSydney/mist.io,munkiat/mist.io,zBMNForks/mist.io,Lao-liu/mist.io,Lao-liu/mist.io,kelonye/mist.io,johnnyWalnut/mist.io,zBMNForks/mist.io,afivos/mist.io,afivos/mist.io,kelonye/mist.io,zBMNForks/mist.io,johnnyWalnut/mist.io,DimensionDataCBUSydney/mist.io