Update to PCRE2 10.30 (14-August-2017)

configure

@@ -7672,7 +7672,7 @@ fi
 
 if test "x$with_system_pcre2" = "xno"; then :
 
-pcre2_version="10.22"
+pcre2_version="10.30"
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: extracting PCRE2 regex library" >&5
 $as_echo "extracting PCRE2 regex library" >&6; }
 cur_dir=`pwd`

configure.ac

@@ -740,7 +740,7 @@ PKG_CHECK_MODULES([TRE], tre >= 0.7.5)
 
 AS_IF([test "x$with_system_pcre2" = "xno"],[
 dnl REMEMBER TO CHANGE WITH A NEW PCRE2 RELEASE!
-pcre2_version="10.22"
+pcre2_version="10.30"
 AC_MSG_RESULT(extracting PCRE2 regex library)
 cur_dir=`pwd`
 cd extras