gwtbootstrap/gwt-bootstrap — pull request #456 by acramatte (2013-11-15 10:39:48+00:00)
Title: NavCollapse has fixed height on first collapse

- NavCollapse now uses the "nav_collapse collapse" class instead of
"nav_collapse" to fix the issue with a fixed height when collapsing the
first time.
- Removed data_target from Boostrap as it's already in Constants.