release 1.8

• Best depends between tasks, and arrows paint has been changed.
• Can export the calendar in a png file, with name of tasks, depend and percent complete.
• File chooser is set in the last open directory.
• Fixe some bugs...
• Zoom is fixe in last mont when the zoom is set to year.
• Can export the project in web pages (gantt charts, tasks, and resources)
• XML load/save is in progress...probably on next version.
• Portugues language add by Nelson Ferraz