restore imports in python/plugins/processing/__init__.py (followup 956c155)

Author: jef-n

python/plugins/processing/__init__.py

@@ -25,6 +25,14 @@
 
 __revision__ = '$Format:%H$'
 
+from processing.tools.dataobjects import *
+from processing.tools.general import *
+from processing.tools.vector import *
+from processing.tools.raster import *
+from processing.tools.system import *
+from processing.tests.TestData import loadTestData
+
+
 def classFactory(iface):
     from processing.ProcessingPlugin import ProcessingPlugin
     return ProcessingPlugin(iface)