ENYO-2886: better check "project.json" existence and check "project.json" existence before filling the project properties popup
ENYO-2886: reorder translations
ENYO-2886: code readability improvement
Merge pull request #461 from enyojs/ENYO-2886

ENYO-2886: "project.json" existence is well checked when folder node have not been expanded
Merge branch 'master' into ENYO-2689

Conflicts:
	services/assets/resources/en.json
	services/assets/resources/fr.json