Merge "Purge ver3 dictionary reading in native code."

native/jni/Android.mk

...cyimpl/dictionary/bigram/bigram_list_read_write_utils.cpp

...licyimpl/dictionary/bigram/bigram_list_read_write_utils.h

...licyimpl/dictionary/bigram/dynamic_bigram_list_policy.cpp

...policyimpl/dictionary/bigram/dynamic_bigram_list_policy.h

...cyimpl/dictionary/shortcut/dynamic_shortcut_list_policy.h

...cture/dictionary_structure_with_buffer_policy_factory.cpp

...olicyimpl/dictionary/structure/pt_common/pt_node_params.h

...ionary/structure/v3/dynamic_patricia_trie_node_reader.cpp

...ctionary/structure/v3/dynamic_patricia_trie_node_reader.h

.../dictionary/structure/v3/dynamic_patricia_trie_policy.cpp

...pl/dictionary/structure/v3/dynamic_patricia_trie_policy.h

...ictionary/structure/v4/ver4_patricia_trie_node_writer.cpp