Update LifeProject/.gitignore

new ignore file to avoid passing around the classpath and the project settings
deleting classpath
classe removal
classpath removal
new ignore
Create .classpath
Update LifeProject/.gitignore
Update LifeProject/.gitignore
Rebuilding workspace
ignore file update
Merge branch 'master' into userInterface

Conflicts:
	LifeProject/.gitignore
	LifeProject/war/WEB-INF/classes/com/unilorraine/projetdevie/ImageViewer.gwt.xml