xcommon

xcommon is used at run time in 6 crates.

Depender (with downloads and own rev deps)			xcommon version
160	1	mvn		^0.3.0
160		xbuild		^0.3.0
160	1	appbundle		^0.3.0
150	1	appimage		^0.3.0
150	1	apk		^0.3.0
120	1	msix		^0.3.0