Merge pull request flannel-io#1407 from rajatchopra/releasev0.13.1-rc2

move tag to 13.1-rc2

Merge pull request flannel-io#1376 from rajatchopra/releasev0.13.1-rc1

move tag to 13.1-rc1

Merge pull request flannel-io#1357 from rajatchopra/releasev0.13.0

daemonset upgrade from v0.13.0-rc2 to v0.13.0

Merge pull request flannel-io#1346 from rajatchopra/releasev0.13.0-rc2

multi arch for release 13-rc2

Merge pull request flannel-io#1338 from txomon/fix-ipsec-policy-exists

Fix: Accept existing XMRF policies and update them intead of raising errors

Merge pull request flannel-io#1265 from rajatchopra/releasev0.12

Spruce up for release 12.0

Merge pull request flannel-io#1089 from JohnJAS/master

Enhance the part of how to build flannel.exe

Merge branch 'v0.10.0-manifests'

kube: Update manifests to v0.9.1

Merge pull request flannel-io#826 from tomdee/k8s-manifests

kube-flannel.yaml: Update manifests to latest release