LUCENE-4183: Cleanup CFS reader exeption handling

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1356608 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-4184: Performance improvements to Packed64SingleBlock (merged from r1356640).


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1356647 13f79535-47bb-0310-9956-ffa450edef68
use python3.2 for javadocs link checking (its builtin HTML parser is more strict than 2.7's)

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1356800 13f79535-47bb-0310-9956-ffa450edef68
assume UTF8 encoding when reading javadocs HTML

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SOLR-3559: DBQ reorder support

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SOLR-3587: After reloading a SolrCore, the original Analyzer is still used rather than a new one

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tests: disable stress DBQ reorder

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LUCENE-4161: Make packed int arrays usable by codecs (merged from r1357159).


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LUCENE-4080: Make SegmentReader.numDeletedDocs() always reliable (merged from r1357195).


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tests: refactor TestRealTimeGet

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log DBQ reordering events

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LUCENE-4190: don't delete files in the index directory unless they begin with an underscore

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SOLR-3559: clear all tlog maps else an RTG lookup could find the udpate during a concurrent commit

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SOLR-1929: Index encrypted files in SolrCell (merge from trunk)

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LUCENE-4099 remove SpatialFieldInfo (and corresponding generics) and put fieldName into Strategy instead of methods. Thus an instance of SpatialStrategy is now a per-field object, not per-fieldType.

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Correcting getByte() sensitive to local file.encoding.

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LUCENE-4190: revert. lucene isn't a file manager

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LUCENE-4094: Support overriding file.encoding on forked test JVMs
(force via -Drandomized.file.encoding=XXX). (Dawid Weiss)

LUCENE-4189: Test output should include timestamps (start/end for each
test/ suite). Added -Dtests.timestamps=[off by default]. (Dawid Weiss)

LUCENE-4110: Report long periods of forked jvm inactivity (hung tests/ suites).
Added -Dtests.heartbeat=[seconds] with the default of 60 seconds.
(Dawid Weiss)

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Fixup of file.encoding property.

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Always re-read ivy's configuration.

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