Updates from the HasPull

Conflicts:
	gwtbootstrap3/src/main/java/org/gwtbootstrap3/client/ui/NavbarForm.java
	gwtbootstrap3/src/main/java/org/gwtbootstrap3/client/ui/NavbarNav.java
	gwtbootstrap3/src/main/java/org/gwtbootstrap3/client/ui/NavbarText.java
	gwtbootstrap3/src/main/java/org/gwtbootstrap3/client/ui/constants/HasNavbarPull.java