More details about this in discussion of PR #2395

* Hungary, remove special code to add national prefix

* Porting same changes to JS

* Lock C++11 implementation based on std::mutex.

* Fix test compilation

* Metadata updates for release 8.10.17

* Added additional release notes regarding MX change

* Abolish MX's international mobile token

* Porting phoneutil changes to JS and AYTF changes to not to swallow parts that are not part of formatting rule.

* Make fake change to trigger travis build again

* Revert "Metadata updates for release 8.10.14 (#2354)"

This reverts commit ecc8821139.

* Revert Metadata updates for release 8.10.14 (#2354) as the dependency jars generated has issues reported by animal-sniff plugin

* Revert "'animal-sniffer-maven-plugin' changes: version is upgraded and extracted into root pom.xml (#2349)"

This reverts commit d80eed7dd2.

* Making changes back that we mistakenly reverted FALSEHOOD commit

* Adding checking of leading digits before using an alternate format rule
when finding phone numbers in text (previously we thought this was done, hence why the data was there, but it wasn't).

Also some minor comment/formatting changes, and splitting a private helper method
into two.

* Metadata updates for release 8.10.6

* Removed the region list that are only updated because of refactoring of RegEx.

The format of the data has changed such that formatting patterns now only refer to \d, not specific numbers, so we don't need the special handling in the AYTF code which converts them to \d.

* Defensive check added to FormatInOriginalFormat

Add a check that the FG is indeed in the national prefix before erasing it, in FormatInOriginalFormat. Matches java interpretation. It should always be there but if for some reason someone generates metadata with it not there we don't want to seg fault.

* Update phonenumberutil.cc

* Fixing brittle unit test of checking example short number

* Making same changes in CPP and Java

Updating AsYouTypeFormatter for better format selection for numbers dialled domestically

* Metadata updates for release 8.9.16

* Update release notes as there are many auto fixes to geocoding and other metadata files. Removing regions that do not have potential changes.

* Update ShortNumberInfo test regarding example number change for region AM. Unlike PhoneNumberUtilTest, ShortNumberInfoTest uses real metadata for unit testing.

* Changing the region as Travis tests do not pass with old short metadata of AM

* Making same changes in CPP and JS

* Metadata updates for release 8.9.14

* Update region list in release_notes to the regions that contain only potential changes. Other are having only cleanup updates

* Cleanup in continuation to support to russian extension characters

* Nit: \xBE (uppercase E) for consistency

Change troubleshooting CMake on mac Protobuf path to .dylib

* Configure Russian extension character доб as a valid one while parsing the numbers

* Escaping non ascii characters for better standardization.

* Added generated RU test data file. This is why travis test are failing at: https://travis-ci.org/googlei18n/libphonenumber/builds/407078226

* Removing manual support of encoded versions as it is already taken care in RegEx flags. Updated based on new review comments.