V1.6 2005/08/15
	- use qiv as window if --noroot option is given
	- suppression of error message about .xvpics deletion
	- display a more usefull help
	- makefile for installation
	
V1.5 2005/08/14
	- display only directories where the user can write
	  (assumes user have 'photo' group)
	- rename photos to be copied safely in incoming directory
	- rename photos to be safely imported in destination directory
	
