Add CHANGES entry:

5235.   [cleanup]       Refactor lib/isc/app.c to be thread-safe, unused
                        parts of the API has been removed and the
                        isc_appctx_t data type has been changed to be
                        fully opaque. [GL #1023]
40 jobs for !1936 with 1023-make-app.c-TSAN-clean in 20 minutes and 29 seconds (queued for 4 seconds)
detached
Status Job ID Name Coverage
  Precheck
passed #233879
amd64 linux
🐞:sid:amd64

00:00:14

passed #233878
amd64 linux
misc:sid:amd64

00:00:18

 
  Build
passed #233890
amd64 linux
asan:sid:amd64

00:06:17

passed #233891
amd64 linux
clang:stretch:amd64

00:02:34

passed #233892
i386 linux
clang:stretch:i386

00:03:01

passed #233880
amd64 linux
docs:sid:amd64

00:01:07

passed #233889
amd64 linux
gcc:bionic:amd64

00:01:30

passed #233881
amd64 linux
gcc:centos6:amd64

00:03:01

passed #233882
amd64 linux
gcc:centos7:amd64

00:02:58

passed #233887
amd64 linux
gcc:fedora29:amd64

00:03:11

passed #233883
amd64 linux
gcc:jessie:amd64

00:01:16

passed #233885
amd64 linux
gcc:sid:amd64

00:02:04

passed #233886
i386 linux
gcc:sid:i386

00:03:05

passed #233884
amd64 linux
gcc:stretch:amd64

00:01:47

passed #233888
amd64 linux
gcc:xenial:amd64

00:02:41

passed #233893
amd64 linux
pkcs11:sid:amd64

00:01:43

 
  Test
passed #233912
amd64 linux
system:asan:sid:amd64

00:08:18

passed #233910
amd64 linux
system:gcc:bionic:amd64

00:07:08

passed #233894
amd64 linux
system:gcc:centos6:amd64

00:06:47

passed #233896
amd64 linux
system:gcc:centos7:amd64

00:06:59

passed #233906
amd64 linux
system:gcc:fedora29:amd64

00:06:35

passed #233898
amd64 linux
system:gcc:jessie:amd64

00:06:36

passed #233920
amd64 linux
system:gcc:sid:amd64

00:06:24

passed #233904
i386 linux
system:gcc:sid:i386

00:06:30

passed #233900
amd64 linux
system:gcc:stretch:amd64

00:06:54

passed #233908
amd64 linux
system:gcc:xenial:amd64

00:07:01

passed #233915
amd64 linux
system:pkcs11:sid:amd64

00:07:15

passed #233913
amd64 linux
unit:asan:sid:amd64

00:01:08

passed #233914
amd64 linux
unit:clang:stretch:amd64

00:00:57

passed #233911
amd64 linux
unit:gcc:bionic:amd64

00:00:52

passed #233895
amd64 linux
unit:gcc:centos6:amd64

00:00:46

passed #233897
amd64 linux
unit:gcc:centos7:amd64

00:01:00

passed #233907
amd64 linux
unit:gcc:fedora29:amd64

00:00:52

passed #233899
amd64 linux
unit:gcc:jessie:amd64

00:00:40

passed #233903
amd64 linux
unit:gcc:sid:amd64

00:01:00

passed #233905
i386 linux
unit:gcc:sid:i386

00:00:53

passed #233901
amd64 linux
unit:gcc:stretch:amd64

00:00:46

passed #233909
amd64 linux
unit:gcc:xenial:amd64

00:00:57

passed #233916
amd64 linux
unit:pkcs11:sid:amd64

00:01:00

failed #233902
amd64 linux
system:gcc:sid:amd64

00:07:21