Improvements to lb-run

• fixed issue with special variables in the environment
• added option to avoid fallback on SetupProject (fixes LBCORE-1099)

LbConfiguration/python/LbConfiguration/SP2/lookup.py

@@ -50,7 +50,7 @@ class MissingDataPackageError(NotFoundError):
         super(MissingDataPackageError, self).__init__(*args)
         self.name, self.version, self.path = args
     def __str__(self):
-        return 'cannot data package {0} {1} in {2}'.format(*self.args)
+        return 'cannot find data package {0} {1} in {2}'.format(*self.args)
 
 def findProject(name, version, platform, allow_empty_version=False):
     '''