Indexes can be automatically detected but this is not done in AnalysisEngineFactory

Indexes can be automatically detected but this is not done in AnalysisEngineFactory. The simplest createPrimitive() call already auto-detects the type system and the type priorities (UIMA-2533), but the indexes are ignored so far.

See also: https://code.google.com/p/uimafit/issues/detail?id=54