ASI Camera SDK 1.32 release

[jpaana]

Change log for this and couple of previous versions.

1.32:
New Features
  1. Can remember the last state of cooling camera's fan speed and LED
     state.
Optimization
  1. ASI2600 linearity of image brightness in long exposure state.
  2. ASI120 Mini no longer supports overclocking feature.
  3. Maximum number of supported camera models changed to 256
Bug fix
  1. In rare cases, two different ASI cameras are recognized as the same
     camera.
  2. ASI2600 has no image in high speed mode.
  3. GPS time of GPS cameras is inaccurate in individual cases.
  4. ASI664/ASI715 has no image under certain exposure times in hardware
     Bin2 state.
  5. ASI2600 drops frames in high speed mode when transmitting data via
     USB2.0.

1.31:
New Features
  1. Add ASI664MC,ASI715MC.
  2. Add fan speed control and LED light control for cooler cameras.
  3. For customized cameras, GPS functionality has been added.
Bug fix
  1. fixed the bug of ASI220Mini's brightness on high gain.

1.30:
Bug fix
  1. Fix low frame rate problem in ASI462MM high-speed mode.