SC299 XTUNER-X500 UI Informations amélioréesd

SC299 XTUNER-X500 UI Upgrade Information
1.Support French,German,Italian,Portuguese,Spanish,Russian language setting
2.Improved the communication stability and speed
3.Add data stream oscillogram interface
4.Fixed some bug

2017-new-xtuner-x500-android-system-auto-diagnostic-tool-7