JAVA/CPP/JS: v6.3: Geocoding behaviour change, code clean-up, metadata updates.

git-svn-id: http://libphonenumber.googlecode.com/svn/trunk@703 ee073f10-1060-11df-b6a4-87a95322a99c
Updating snapshot version for next maven release

git-svn-id: http://libphonenumber.googlecode.com/svn/trunk@704 ee073f10-1060-11df-b6a4-87a95322a99c
[maven-release-plugin] prepare release libphonenumber-6.3

git-svn-id: http://libphonenumber.googlecode.com/svn/trunk@705 ee073f10-1060-11df-b6a4-87a95322a99c
[maven-release-plugin] prepare for next development iteration

git-svn-id: http://libphonenumber.googlecode.com/svn/trunk@707 ee073f10-1060-11df-b6a4-87a95322a99c