Change source enumeration in src/lib/Makefile.am.
Separate test codes in test-alignment.h to test-alignment.cc, and fix include bug in alignment.h.
Separate test codes in test-binarizer.h to test-binarizer.cc.
Separate test codes in test-dict.h to test-dict.cc.
Separate test codes in test-eval-measure.h to test-eval-measure.cc.
Separate test codes in test-graph-transformer.h to test-graph-transformer.cc
Separate test codes in test-hiero.h to test-hiero.cc
Remove "using namespace" from a header.
Separate test codes in test-hyper-graph.h to test-hyper-graph.cc
Separate tests in test-io-util, test-lm-composer.
Separate tests in test-rule-extractor, and fix some include bugs.
Separate tests in test-travatar-runner.
Separate tests in test-lookup-table-fsm
Separate tests in test-lookup-table, test-trimmer, test-tune.
Separate tests in test-tree-io, test-weights.
Optimizing dependencies of test codes