Fixed bug in axis of intersession global graphs (axis creation bug when there are no sj, cmj or abk (left axis data))

Added info on gui help ports: MyPC can be system (equipo), also MyPC can be a link to real MyPC and have no properties

not modal windows to allow lusers (on all platforms) unsensitive app perception:
-DialogMessage: not modal, center always
-DialogHelpPorts: not modal

added evaluator device images
	
uploadSession with try/catch again


svn path=/trunk/; revision=463