Source files shouldn't have executable bit set

shared/copyq.desktop

src/app/clipboardclient.cpp

src/app/clipboardmonitor.cpp

src/app/clipboardmonitor.h

src/app/clipboardserver.cpp

src/app/clipboardserver.h

src/app/remoteprocess.cpp

src/app/remoteprocess.h

src/common/client_server.cpp

src/common/client_server.h

src/gui/configurationmanager.cpp

src/gui/mainwindow.cpp

src/gui/mainwindow.h

src/gui/tabwidget.cpp

src/gui/tabwidget.h

src/gui/traymenu.cpp

src/images/fontawesome-webfont.ttf

src/item/itemeditor.cpp

src/item/itemeditor.h

src/main.cpp