Changes FieldAccessFilter to use the new push/pop API in JspBufferFilter and fixes minor warnings.
Adds the style and script tags around writeGridCss and writeGridJavaScript call to match the change in Dari.
Moves getPlainResource and getResource from PageFilter to ElFunctionUtils.
Fixes warnings in Directory.
Changes Directory.ObjectModifiation.addSitePath to enforce path uniqueness.
Adds toString to Directory.Path.
Fixes Directory.ObjectModification.addSitePath to still change the path type on duplicate paths.
Updates URLs widget to be provide a better display of exactly what's going to be added.
Merge branch 'master' of github.com:perfectsense/brightspot-cms