Merge topic 'doc-3.20-relnotes'

a30d096c Help: Update Sphinx versionadded directives for 3.20 release
704878e3 Help: Organize and revise 3.20 release notes
49116367 Help: Consolidate 3.20 release notes

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !5790
22 jobs for master in 8 minutes and 49 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Build
canceled #5528147
linux docker build cmake delayed
build:centos6-x86_64

00:03:41

canceled #5528148
linux-aarch64 docker build cmake delayed
build:centos7-aarch64

00:03:37

passed #5528143
linux docker build cmake
build:debian10-iwyu

00:03:45

passed #5528149
linux-3.17 linux docker build cmake delayed
build:fedora33-ninja

00:01:06

passed #5528146
linux-3.17 linux docker build cmake
build:fedora33-sphinx

00:06:23

passed #5528145
linux-3.17 linux docker build cmake
build:fedora33-tidy

00:05:25

passed #5528151
nonconcurrent xcode-12.3 shell macos cmake delayed
build:macos-makefiles

00:02:20

canceled #5528150
nonconcurrent xcode-12.3 shell macos cmake delayed
build:macos-ninja

00:03:40

canceled #5528152
nonconcurrent msvc-19.28 vs2019 shell windows cmake delayed
build:windows-vs2019-x64-ninja

00:03:38

 
  Test
canceled #5528153
x11 linux-3.17 linux docker cmake
test:fedora33-ninja

00:02:33

canceled #5528155
shell macos cmake nonconcurrent xcode-12.3
test:macos-makefiles

00:01:17

canceled #5528154
nonconcurrent xcode-12.3 shell macos cmake
test:macos-ninja

canceled #5528156
nonconcurrent msvc-19.28 vs2019 shell windows cmake
test:windows-vs2019-x64-ninja

 
  Test Ext
canceled #5528160
linux docker cuda-rt cmake
test:cuda10.2-nvidia

canceled #5528158
linux-3.17 linux-aarch64 docker build cmake
test:debian10-aarch64-ninja

canceled #5528157
linux-3.17 linux docker build cmake
test:debian10-ninja

canceled #5528159
linux-3.17 linux docker build cmake
test:fedora33-makefiles

canceled #5528161
linux-3.17 linux docker build cmake
test:fedora33-ninja-multi

canceled #5528162
concurrent xcode-12.3 shell macos cmake
test:macos-xcode

canceled #5528163
concurrent msvc-19.28 vs2019 shell windows cmake
test:windows-vs2019-x64

 
  External
passed cdash

passed cdash