* [maven-release-plugin] prepare release v8.12.30

* [maven-release-plugin] prepare for next development iteration

* [maven-release-plugin] prepare release v8.12.29

* [maven-release-plugin] prepare for next development iteration

Earlier, AYTF is adding additional CC when returning unformatted result - for cases where the input digits are dropped for formatting. Eg: MX case: "+5213314010666" => "+52 +5213314010666". b/183053929

Now we. are proactively ensuring that no formatting is applied, where a format is chosen that would otherwise have led to some digits being dropped.

Why the input digits are dropped:
- In MX, the mobile token (1) is no more used, so when it is present in input, the formatted result should not contain it.
- However when AYTF, we should not be removing the input digits on the fly.
- More details in cl/373115460 and b/183053929

* [maven-release-plugin] prepare release v8.12.28

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* [maven-release-plugin] prepare release v8.12.27

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* [maven-release-plugin] prepare release v8.12.26

* [maven-release-plugin] prepare for next development iteration

* [maven-release-plugin] prepare release v8.12.25

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* [maven-release-plugin] prepare release v8.12.24

* [maven-release-plugin] prepare for next development iteration

* Java and CPP port fixes.

* Js port update and added code changes notes.

* Updated text in code changes comments file.

* [maven-release-plugin] prepare release v8.12.23

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* [maven-release-plugin] prepare release v8.12.22

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* [maven-release-plugin] prepare release v8.12.21

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* [maven-release-plugin] prepare release v8.12.20

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* strictMissingRequire is not supported by recent Closure compiler

* JS: Explicitly require goog.proto2.Descriptor

[dialr](https://github.com/socialresearchcentre/dialr/) is an R wrapper around the libphonenumber Java library (not a port as such)

* [maven-release-plugin] prepare release v8.12.19

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* Update M2M FAQ

This is with regards to setting up the expectations like "We cannot commit on any deadlines" though we are sure of the approach after weighing the ramifications. Make it clear that M2M use case are diverse and its demand for new Util API.

- When building as a dependency using cmake's add_subdirectory() use the
  current source directory instead of the top level source tree.

Added info about the android port at https://github.com/lionscribe/libphonenumber-android which also supports geocoding, and only requires a one line code change.

* [maven-release-plugin] prepare release v8.12.18

* [maven-release-plugin] prepare for next development iteration