Merge remote branch 'upstream/master' into hash_password

Merge remote branch 'upstream/master' into hash_password

* upstream/master:
  Generators & UPGRADING
  Capitalize the warning message
  Rearrange the codes, remove empty lines
  Provide a specific error message if date.timezone value is invalid.
  regenerate patch, and save a strlen
  Fix the wrong use of snprintf which is introduced in 1d2f61904987133d542c68cd349cf313d0bef1c8
  Fixed unintendent clearance of PHP_OUTPUT_ACTIVATED flag
  Fix doc bug #63032 (Number of release in documentation).
  fixed test for bug #52944 also for darwin
  -enable VC11 (vc2012)
  - Fixed bug #61767 (Shutdown functions not called in certain error situation) - Fixed bug #60909 (custom error handler throwing Exception + fatal error = no shutdown function)
  year++
  correct PHP version & year++
  Correct PHP version
  year++
  - fix build, there was no tsrm context there, doing a fetch but this is horribly slow, this fix needs improvement (or simply add a TSRM context in the signature in master
  - fix build, declarations must be 1st in a contextgit checkout -f master
  Fixed bug #62907 (Double free when use traits)
  Fixed bug #62991 (Segfault with generator and closure)