Merge pull request #83 from shabanovd/develop

Cleanup and relax triggers API. Merging now, because there were no more comments.
[refactor] Code cleanup
[feature] Ability to specify names for json properties that are non-valid xml element names by using json:name="my-name" e.g. <ref json:name="$ref">
Merge branch 'feature/json-name' into develop
Merge pull request #84 from adamretter/develop

Added json:name attribute for non-XML valid JSON Property Names
[feature] Support regular expression queries using new range index. The syntax supported by Lucene is limited, so to avoid confusion there's a special function range:matches instead of the standard fn:matches.
[feature] new range index: add support for date and time data types. Extend tests.
Merge branch 'develop' of https://github.com/eXist-db/exist into develop
Merge pull request #85 from wolfgangmm/develop

New range index: add support for time and date types, regex matches