switch documentsDir.exists() assert to QWarning
switch documentsDir.exists() assert to QWarning

remspoor/qgroundcontrol,fizzaly/qgroundcontrol,ethz-asl/qgc_asl,CornerOfSkyline/qgroundcontrol,caoxiongkun/qgroundcontrol,mihadyuk/qgroundcontrol,BMP-TECH/qgroundcontrol,BMP-TECH/qgroundcontrol,hejunbok/qgroundcontrol,kd0aij/qgroundcontrol,scott-eddy/qgroundcontrol,fizzaly/qgroundcontrol,kd0aij/qgroundcontrol,catch-twenty-two/qgroundcontrol,hejunbok/qgroundcontrol,catch-twenty-two/qgroundcontrol,LIKAIMO/qgroundcontrol,CornerOfSkyline/qgroundcontrol,RedoXyde/PX4_qGCS,mihadyuk/qgroundcontrol,Hunter522/qgroundcontrol,hejunbok/qgroundcontrol,hejunbok/qgroundcontrol,catch-twenty-two/qgroundcontrol,RedoXyde/PX4_qGCS,Hunter522/qgroundcontrol,LIKAIMO/qgroundcontrol,scott-eddy/qgroundcontrol,remspoor/qgroundcontrol,Hunter522/qgroundcontrol,mihadyuk/qgroundcontrol,caoxiongkun/qgroundcontrol,dagoodma/qgroundcontrol,scott-eddy/qgroundcontrol,BMP-TECH/qgroundcontrol,cfelipesouza/qgroundcontrol,jy723/qgroundcontrol,catch-twenty-two/qgroundcontrol,cfelipesouza/qgroundcontrol,caoxiongkun/qgroundcontrol,jy723/qgroundcontrol,mihadyuk/qgroundcontrol,RedoXyde/PX4_qGCS,mihadyuk/qgroundcontrol,Hunter522/qgroundcontrol,CornerOfSkyline/qgroundcontrol,jy723/qgroundcontrol,kd0aij/qgroundcontrol,jy723/qgroundcontrol,mihadyuk/qgroundcontrol,CornerOfSkyline/qgroundcontrol,cfelipesouza/qgroundcontrol,jy723/qgroundcontrol,CornerOfSkyline/qgroundcontrol,cfelipesouza/qgroundcontrol,kd0aij/qgroundcontrol,caoxiongkun/qgroundcontrol,ethz-asl/qgc_asl,remspoor/qgroundcontrol,ethz-asl/qgc_asl,BMP-TECH/qgroundcontrol,ethz-asl/qgc_asl,LIKAIMO/qgroundcontrol,scott-eddy/qgroundcontrol,fizzaly/qgroundcontrol,LIKAIMO/qgroundcontrol,remspoor/qgroundcontrol,RedoXyde/PX4_qGCS,BMP-TECH/qgroundcontrol,fizzaly/qgroundcontrol,hejunbok/qgroundcontrol,remspoor/qgroundcontrol,catch-twenty-two/qgroundcontrol,Hunter522/qgroundcontrol,remspoor/qgroundcontrol,catch-twenty-two/qgroundcontrol,cfelipesouza/qgroundcontrol,kd0aij/qgroundcontrol,ethz-asl/qgc_asl,hejunbok/qgroundcontrol,CornerOfSkyline/qgroundcontrol,scott-eddy/qgroundcontrol,LIKAIMO/qgroundcontrol,fizzaly/qgroundcontrol,BMP-TECH/qgroundcontrol,scott-eddy/qgroundcontrol,dagoodma/qgroundcontrol,dagoodma/qgroundcontrol,kd0aij/qgroundcontrol,cfelipesouza/qgroundcontrol,jy723/qgroundcontrol,dagoodma/qgroundcontrol,RedoXyde/PX4_qGCS,RedoXyde/PX4_qGCS,fizzaly/qgroundcontrol,caoxiongkun/qgroundcontrol,Hunter522/qgroundcontrol,dagoodma/qgroundcontrol,LIKAIMO/qgroundcontrol,caoxiongkun/qgroundcontrol,dagoodma/qgroundcontrol