First touches on auto-pack mode.
Merge branch 'devel' of https://github.com/joshua-decoder/joshua into devel
Made StatelessQuantizer public.
Removed wrong @Override annotation.
Work on config-less packing.
Cleaned up some test packed grammars and test case outputs.
Temporary pre-merge commit.
Merge branch 'packed' of https://github.com/jganitkevitch/joshua into sparse_features

Conflicts:
	.gitignore
	src/joshua/decoder/ff/tm/packed/PackedGrammar.java
Merge branch 'devel' of https://github.com/joshua-decoder/joshua into sparse_features

Conflicts:
	src/joshua/decoder/ff/tm/packed/PackedGrammar.java
Intermediate commit – broken.
Merge branch 'devel' of https://github.com/joshua-decoder/joshua into sparse_features

Conflicts:
	.gitignore
Merge branch 'devel' of https://github.com/joshua-decoder/joshua into sparse_features
Fixed SentenceTest.
Merge branch 'devel' of https://github.com/joshua-decoder/joshua into sparse_features
Merge branch 'devel' of https://github.com/joshua-decoder/joshua into sparse_features

Conflicts:
	src/joshua/decoder/ff/PhraseModelFF.java
	test/joshua/decoder/segment_file/SentenceTest.java
Merge branch 'devel' of https://github.com/joshua-decoder/joshua into sparse_features
Merge branch 'devel' of https://github.com/joshua-decoder/joshua into sparse_features

Conflicts:
	src/joshua/decoder/ff/tm/packed/PackedGrammar.java
Merge branch 'devel' of https://github.com/joshua-decoder/joshua into sparse_features
Removed obsolete paraphrase tools.
Fixed a warning.