Facebook Android SDK 3.18.1

Summary: Facebook Android SDK 3.18.1 (see https://developers.facebook.com/docs/android/change-log-3.x/)

Test Plan: Built ZIP

Reviewers: clang, gokhanc, gen

Reviewed By: gen

Subscribers: dmmiller

Differential Revision: https://phabricator.fb.com/D1578814
Facebook Android SDK 3.19

Summary: Facebook Android SDK 3.19 (see https://developers.facebook.com/docs/android/change-log-3.x/)

Test Plan: Built ZIP

Reviewers: gokhanc, chrisp, gen, toddkrabach

Reviewed By: toddkrabach

Subscribers: subodh, dmmiller

Differential Revision: https://phabricator.fb.com/D1592127
Facebook Android SDK 3.19.1
Facebook Android SDK 3.19.1

Summary:
    see https://developers.facebook.com/android/change-log-3.x/

Upgrading:
    https://developers.facebook.com/docs/android/upgrading/
Facebook Android SDK 3.19.1
Facebook Android SDK 3.19.1

Summary:
    see https://developers.facebook.com/android/change-log-3.x/

Upgrading:
    https://developers.facebook.com/docs/android/upgrading/
Merge tag 'sdk-version-3.18.1' into master-no_appcompat

SDK 3.18.1

Conflicts:
	facebook/src/com/facebook/BoltsMeasurementEventListener.java
	facebook/tests/src/com/facebook/AppEventsLoggerTests.java
Merge tag 'sdk-version-3.19' into master-no_appcompat

SDK 3.19
Merge tag 'sdk-version-3.19.1' into master-no_appcompat

SDK 3.19.1