Merge pull request #1 from kou/support-pkg-config

support pkg-config.
Fixed a bug when partially annotated values were used as input
Fixed a bug with backwards compatibility for systems without unordered_map and added a test checking to make sure that fully annotated input and output match (currently broken)
Fixed feature lookup for tag
Fixed a problem where annotated POSs were being deleted during word segmentation, and also memory leaks in the tests
Fixed a missing header file
Fixed warnings
Updated the model
Made the check of model IO more robust
Got feature generation in FeatureLookup working
Fixed IO so it passed all the tests
Transitioned analysis to using feature lookups for everything
Fixed a bug that caused dying when self features are not found
Fixed binary model output so it doesn't output the actual features, only the feature lookup
Made sure that the local models were also being created
Fixed the bias term for word segmentation
Fixed -out conf to display the right values
Fixed a crash when training models with no labels
Disabled KYTEA_SAFE to make processing more efficient
Updated the model