No need to fetch the freq for term filter
Terms Filter Lookup: When on cache key defined, use terms values as key to filter cache
closes #3240
Terms Filter Lookup: Allow to disable caching of lookup terms
closes #3241
add 0.90.3
fixed ShapeFetchService. closes #3242
Added support for PatternReplaceCharFilter

PatternReplaceCharFilter allows the use of a regex to manipulate the characters in a string before analysis

Closes #3197
Put Eclipse settings in the root directory.

This enforces that settings are taken into account whichever mean is used to
import the project into Eclipse (manual import, m2e, mvn eclipse:eclipse, ...).
Fix field number attribution to _version.

IndexUpgraderMergePolicy assumed that field numbers were dense and that
fieldInfos.size() was a free field number. This can however be wrong for a
segment which doesn't have one or more fields that some older segments have.

Close #3237
Merge integer field data implementations.

This commit merges field data implementations for byte, short, int and long
data into PackedArrayAtomicFieldData which uses Lucene's PackedInts API to
store data.

Close #3220