+using lyx::docstring;
+using lyx::support::addName;
+using lyx::support::bformat;
+using lyx::support::destroyDir;
+using lyx::support::FileFilterList;
+using lyx::support::ForkedProcess;
+using lyx::support::isLyXFilename;
+using lyx::support::libFileSearch;
+using lyx::support::makeAbsPath;
+using lyx::support::makeDisplayPath;
+using lyx::support::onlyFilename;
+using lyx::support::onlyPath;
+using lyx::support::package;
+using lyx::support::removeAutosaveFile;
+using lyx::support::rename;
+using lyx::support::split;
+using lyx::support::Systemcall;
+using lyx::support::tempName;
+using lyx::support::unlink;
+
+using boost::shared_ptr;
+
+namespace fs = boost::filesystem;
+
+using std::back_inserter;