LUCENE-4035: add docvalues collation field

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438246 13f79535-47bb-0310-9956-ffa450edef68
Fix test bug.


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438404 13f79535-47bb-0310-9956-ffa450edef68
Fix integer overflow.


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438455 13f79535-47bb-0310-9956-ffa450edef68
don't mix sorted/binary for testEmptyIndex string_dv

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438518 13f79535-47bb-0310-9956-ffa450edef68
fix nocommits

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438568 13f79535-47bb-0310-9956-ffa450edef68
FieldCacheImpl#getTermsIndex: throw an exception when the field is not indexed and has unsorted doc values.


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438594 13f79535-47bb-0310-9956-ffa450edef68
additional 4.0 checks, javadocs

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javadocs

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don't write redundant count

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438678 13f79535-47bb-0310-9956-ffa450edef68
don't write redundant count

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438680 13f79535-47bb-0310-9956-ffa450edef68
4.2 docvalues/norms file formats

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438703 13f79535-47bb-0310-9956-ffa450edef68
clean up now that we dont need impersonators for these

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javadocs

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438847 13f79535-47bb-0310-9956-ffa450edef68
More format docs.


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1438892 13f79535-47bb-0310-9956-ffa450edef68
clear up some nocommits

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1439103 13f79535-47bb-0310-9956-ffa450edef68
clear up some nocommits

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1439105 13f79535-47bb-0310-9956-ffa450edef68
fix some nocommits

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1439150 13f79535-47bb-0310-9956-ffa450edef68
fix equals bug in test

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1439157 13f79535-47bb-0310-9956-ffa450edef68
add two more tests

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Merged /lucene/dev/trunk:r1438171-1439161

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