Added missing up/down arrows on some form elements. Added close warning on modal dialogs. Preventing close by clicking outside of modal on formbuilder and docusign. Added 'or cancel' option to all feature modals.
Merge branch 'formbuilder' of github.com:WeeverApps/weever-plugin-common into formbuilder

Conflicts:
	js/spec/fixtures/subtab.docusign.edit.tpl.html
	js/spec/fixtures/subtab.formbuilder.edit.tpl.html