Merge pull request tensorflow#25769 from aselle/cp-20190214b Fix regression in XLA in TensorFlow 1.13 RC0, RC1

Merge pull request tensorflow#25562 from tensorflow/aaroey-1.13-relea… …se-note Update RELEASE.md

Merge pull request tensorflow#25125 from aselle/cp-20190123 Cherry pick openssl fix and R fix and update release notes.

Fix a bug in tpu.py and xla.py that while creating an identity node f… …or control input edges under rewrite context, the parent control flow context is lost. (tensorflow#23446) PiperOrigin-RevId: 219724472

Fixed the issue that each invocation of model.fit/evaluate/predict mo… …difies the (tensorflow#23280) graph. PiperOrigin-RevId: 218793646

Update version information in preparation for 1.12.0-rc1 (tensorflow#……23028)

Merge pull request tensorflow#22782 from tensorflow/rel-notes-1-12 Rel notes 1 12

Final version strings for 1.11.0 (tensorflow#22513) 

Update version strings to rc2 (tensorflow#22419) 

Update 1.11.0-rc0 version strings to 1.11.0-rc1 (tensorflow#22284)