Merge pull request #1083 from jay-hodgson/gwtbootstrap3

fix certificate, and include title in bootbox popups
Merge pull request #1084 from jay-hodgson/gwtbootstrap3

fix 404 and 403 ui
Merge pull request #1085 from jay-hodgson/gwtbootstrap3

add Gwtbootstrap3 dialog widget and fix margin on certification notification
fix jplumb code so that it supports multiple prov graphs in the same page.  and optimize (bulk create connections, then refresh after)