
Changelist：
 1.Source WB to target WB.Add dgain for WB calculation.
 2.Add the function to automatically select the target color to inspect the image
 3.Lab reference input ,delete the gamma.
 4.Logo replace,users can define theirself logo.
 5.AWB module:
   (1)Set defualt illuminance curve for V1
   (2) Set defualt parameters(0.15 0.2) for interp point.
   (3)Add white points visible for V2+. 
 6.LSC module:
  (1) Uniform mesh restrictions for ALSC.
  (2)Fix save image bug.
  (3)Fix left-up zone bug.
  (4)Finish color shading feature function.










