singleapplication - replacement of QtSingleApplication for Qt5

	Commit message (Expand)	Author	Age	Files	Lines
*	GitHub Actions dropped Qt v4.8.7	Itay Grudev	2020-01-03	1	-1/+1
*	GitHub Actions syntax improvments for Windows support	Itay Grudev	2020-01-03	1	-4/+10
*	GitHub Actions: Fixed typo in the yml	Itay Grudev	2020-01-03	1	-1/+1
*	GitHub Actions Added windows-latest platform	Itay Grudev	2020-01-03	1	-2/+2
*	GitHub Actions - Applied same changes throughout the script	Itay Grudev	2020-01-03	1	-3/+3
*	GitHub Actions Alternative build command	Itay Grudev	2020-01-03	1	-6/+6
*	GitHub Actions alternative cmake command	Itay Grudev	2020-01-03	1	-4/+4
*	Renamed GitHub Action to Build CMake	Itay Grudev	2020-01-03	1	-0/+0
*	GitHub Actions - Testing without Windows	Itay Grudev	2020-01-03	1	-1/+1
*	GitHub Actions Multiple platforms support	Itay Grudev	2020-01-03	1	-1/+2
*	GitHub Actions Exact Qt version specificatoin	Itay Grudev	2020-01-03	1	-1/+1
*	Github Action building with multiple Qt versions	Itay Grudev	2020-01-03	1	-16/+8
*	Github Actions: Building examples as well	Itay Grudev	2020-01-03	1	-4/+28
*	Added step to install Qt in GitHub Actions	Itay Grudev	2020-01-03	1	-2/+7
*	Create build-linux-cmake.yml	Itay Grudev	2020-01-03	1	-0/+17