project delete can now delete project files
project delete can now delete project files

Added a new popup to offer a 'delete files' checkbox. Once set, all project
files are deleted. The checkbox is always false by default.

enyojs/ares-project,enyojs/ares-project,mcanthony/ares-project,enyojs/ares-project,mcanthony/ares-project,mcanthony/ares-project,enyojs/ares-project,enyojs/ares-project,mcanthony/ares-project,mcanthony/ares-project,mcanthony/ares-project