fix bulk upload and download window opening issue where if one of the
window is open, the other one wont open.
Merge branch 'master' of
github.com:iPlantCollaborativeOpenSource/de-webapp

Conflicts:
	src/main/java/org/iplantc/de/client/factories/WindowFactory.java
	src/main/java/org/iplantc/de/client/views/windows/configs/ConfigFactory.java