Switched to linuxdeployqt tool for AppImage build (tested on centos 7 with devtoolset-7 and Qt 5.11)...
Switched to linuxdeployqt tool for AppImage build (tested on centos 7 with devtoolset-7 and Qt 5.11)
Signed-off-by: Alexis Jeandet <alexis.jeandet@member.fsf.org>