Secondary navigation was not working on non default scope
(GPPLATFORMCORE-45) Added support of a dynamic menu item titles via closures.
Merge pull request #21 from eugenypozharsky/GPPLATFORMCORE-45

(GPPLATFORMCORE-45) Support of a dynamic menu item titles
Merge pull request #15 from eugeniol/master

Secondary Navigation was not taking the scope attr
Merge branch 'master' of github.com:Grailsrocks/grails-platform-core

Conflicts:
	src/groovy/org/grails/plugin/platform/navigation/NavigationItem.groovy