Merge branch 'PHP-7.0' into PHP-7.1

diff --cc NEWS
index 55258ed69e380493b6e234684a156902f3f3e880,9ed4bb8b82d5025d05f3c3c64de8d2797238791d..9a7d0c4d2b4be51c8cb38214543c8d407fe12a33
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -7,8 -20,17 +7,12 @@@ PH
      phpize). (Yuji Uchiyama)
    . Fixed bug #72641 (phpize (on Windows) ignores PHP_PREFIX).
      (Yuji Uchiyama)
 -  . Fixed potential segfault in object storage freeing in shutdown sequence.
 -    (Bob)
    . Fixed bug #72683 (getmxrr broken). (Anatol)
  
 -- COM:
 -  . Fixed bug #72569 (DOTNET/COM array parameters broke in PHP7). (Anatol)
 -
+ - Calendar:
+   . Fixed bug #67976 (cal_days_month() fails for final month of the French
+     calendar). (cmb)
+ 
  - CURL:
    . Fixed bug #71709 (curl_setopt segfault with empty CURLOPT_HTTPHEADER).
      (Pierrick)

diff --cc ext/calendar/calendar.c
Simple merge