Add HasValidGITPrefix to utils/utils.go

This will allow us to use a common Git prefix check for both api/clients/commands.go and
builder/job.go. Previous prefix check in build from Git (in builder/jobs.go) ignored valid prefixes such as "git@", "http://" or "https://".

Signed-off-by: Lakshan Perera <lakshan@laktek.com>
Fix docker exec command help messages

Signed-off-by: Lei Jitang <leijitang@huawei.com>
Typo in 1.3.1 change log

Replaced envrionment -> environment

Signed-off-by: Sebastiaan van Stijn <thaJeztah@users.noreply.github.com>
add missing 'current filter' to ps

Signed-off-by: Victor Vieux <vieux@docker.com>
pkg/proxy: Bump the maximum size of a UDP packet.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
Merge pull request #8895 from erikh/proxy_udp_size

pkg/proxy: Bump the maximum size of a UDP packet.
Merge pull request #8894 from vieux/fix_docs_filter

add missing 'current filter' to ps
Merge pull request #8878 from thaJeztah/patch-1

Typo in 1.3.1 change log
Merge pull request #8818 from coolljt0725/fix_exec_help

Fix docker exec help messages.
Merge pull request #8468 from laktek/master

Fix URL check in build from Git.