Created Normalizer interface.
Changed existint Normaliser class to ICUCollatorNormalizer.
Created NormalizerFactory with a single static method
Adapted Leech to use NormalizerFactory
NormalizerFactory produces a Normalizer by class name
Leech and HeadingsDB take a configurable normalizer.
Leech is configurable by property "browse.normalizer"
HeadingsDB is configurable by a "normalizer" line it the browse index entry in solrconfig.xml
Merge pull request #5 from todolson/per-browse-normalizers

Per browse normalizers
Update .gitignore file to only exclude top-level jar files
Added missing .jar files for running unit tests
Remove authority record indexing program and its dependencies.

This functionality is not needed by VuFind as it indexes authority data itself.
Merge pull request #6 from vufind-org/missing-jar-files

Missing jar files
Merge pull request #7 from vufind-org/remove-auth-indexing

Remove authority record indexing program and its dependencies.
Updated for compatibility with Solr 4.6.1 API.
- Thanks to Jochen Lienhard for the fix.
Force the character encoding to UTF-8 when compiling and running tests.
Merge pull request #8 from marktriggs/force-encoding-for-tests

Force the character encoding to UTF-8 when compiling and running tests.