forked from GitHub/gf-core
096b4cfcee
+ The PGF service now reads and caches dependency label configuration files. + The grammar info returned by command=grammar has a new boolean field 'hasDependencyLabels' to indicate if dependency labels were found for the grammar. Also, command=deptree will now fail if no labels are present. + The minibar only shows word dependency trees if labels are present. + Also changed the type of getDepLabels from [String] -> Labels to String -> Labels, since all uses were in the form "getDepLabels . lines".