VXDIAG VX Manager Update to V1.5.0

## 2019.04.28 V1.5.0 Build 0428

* Optimize DoIP & VCI firmware update combine, automatically upgrade when new firmware is available.
* Optimize client-server network connection and improve connection speed. 
* Optimize vehicle diagnostics app installation/update errors. 
* Optimize Restart VCI and DoIP systems simultaneously when rebooting the device. 
* Optimize The Manager can open device without affecting When the device is using by diagnose. 
* Add Error report to upload error log to server. 
* Update SDK V1.6.5.0, fix the following issues: 
    -  Automatically connecting devices may fail in special environment(WIN7 64Bit with low memory).
    -  After diagnosis application crash, then connect VCI may fail.
    -  Add device using status detect.