no more relative git urls, we are not on github anymore

.gitmodules

@@ -1,9 +1,9 @@
 [submodule "3rdparty/qmsgpack"]
 	path = 3rdparty/qmsgpack
-	url = ../../0xFEEDC0DE64/qmsgpack.git
+	url = https://github.com/0xFEEDC0DE64/qmsgpack.git
 [submodule "3rdparty/QtZeroConf"]
 	path = 3rdparty/QtZeroConf
-	url = ../../0xFEEDC0DE64/QtZeroConf.git
+	url = https://github.com/0xFEEDC0DE64/QtZeroConf.git
 [submodule "3rdparty/qrcode-svg"]
 	path = 3rdparty/qrcode-svg
-	url = ../../papnkukn/qrcode-svg.git
+	url = https://github.com/papnkukn/qrcode-svg.git