Partial backport without changes to locale files.

Fix #8461 - fix misspelling of {{AppSubUrl}} and other misspelling in template
Fixes /explore and organisation redirection

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Fix #8582 by handling empty repos

Signed-off-by: Jonas Franz <info@jonasfranz.software>

* Fix tests

Signed-off-by: Jonas Franz <info@jonasfranz.software>

* IsBranchExist: return false if provided name is empty

* Ensure that the reference returned is actually of a valid type

* Change tests to make it possible to run TestGit with 1.7.2

* Make merge run on 1.7.2

* Fix tracking and staging branch name problem

* Ensure that git 1.7.2 works on tests

* ensure that there is no chance for conflicts

* Fix-up missing merge issues

* Final rm

* Ensure LFS filters run on the tests

* Do not sign commits from temp repo

* Apply suggestions from code review

* Update modules/repofiles/temp_repo.go

* feat: highlight issue references with :

e.g. #1287: my commit msg
e.g. ABC-1234: my commit msg

* ref: update model regex to consistent with issueNumericPattern

* test: check highlight issue with : in commits messages

* Fix data race

* Fix data race in modules/log

* Make the scope of lock finner-grained

* Use syc.Map

* Fix missing change in the test

* Do not export LoggerMap

* Fix reading notes from nested trees

The GIT documentation for notes states "Permitted pathnames have the
form ab/cd/ef/.../abcdef...: a sequence of directory names of two
hexadecimal digits each followed by a filename with the rest of
the object ID."

* Add test case

* Fix new lines

* Fix Go 1.13 invalid import path creation

Signed-off-by: Rutger Broekhoff <rutger@viasalix.nl>

* Apply suggested changes from #8100

Signed-off-by: Rutger Broekhoff <rutger@viasalix.nl>

* Strict name matching for Repository.GetTagID()

* Add test for GetTagID()

Signed-off-by: David Svantesson <davidsvantesson@gmail.com>
(cherry picked from commit b2d23a1389)

Which would unnecessarily slow down the pull compare operation.

* Be more strict with git arguments
* fix-up commit test
* use bindings for branch name

* Backport: skip non-regular files (e.g. submodules) on repo indexing

* Include "executable" files in the index, as they are not necessarily binary

* fix bug create/edit wiki pages when code master branch protected

* improve FullPushingEnvironment function

* Fix panic in #7611

Use pr.IssueID instead of pr.Issue.ID as Issue may not be loaded and is unnecessary

* Only fetch the head branch from the remote

* Fix empty commits now showing in repo overview

* add test

* make fmt

* fix migration tests since #7 fixed

* fix test time

* Make migrating batch size as configurable

* detect different table batch insert size and remove config item

* remove unrelated changes

* Experimental support for git commit graph files and bloom filter index

Signed-off-by: Filip Navara <filip.navara@gmail.com>

* Force vendor of commitgraph

Signed-off-by: Filip Navara <filip.navara@gmail.com>

* Remove bloom filter experiment and debug prints

* Remove old code for building commit graphs

* Remove unused function

* Remove mmap usage

* gofmt

* sort vendor/modules.txt

* Add copyright header and log commit-graph error

* fix bug conflict between SyncReleasesWithTags and InsertReleases

* fix tests

* fix fmt

* Fix #6946 by checking PullRequest ID on pushing

* Ensure we have the owner name, the pr attributes and the the issue

* Fix TestSearchRepo by waiting till indexing is done

* Update integrations/repo_search_test.go

* changes as per @mrsdizzie

* missing comma

* Spelling mistake

* Fix full pushing environment

* Add commit statuses reports on pull view

* Add some translations

* improve the UI

* fix fmt

* fix tests

* add a new test git repo to fix tests

* fix bug when headRepo or headBranch missing

* fix tests

* fix tests

* fix consistency

* fix tests

* fix tests

* change the test repo

* fix tests

* fix tests

* fix migration

* keep db size consistency

* fix translation

* change commit hash status table unique index

* remove unused table

* use char instead varchar

* make hashCommitStatusContext private

* split merge section with status check on pull view ui

* fix tests; fix arc-green theme on pull ui

* Fixes #7152 - Allow create/update/delete message to be empty, use default message

* Linting fix

* Fix to delete integration tests

* Use batch insert on migrating repository to make the process faster

* fix lint

* fix tests

* fix comments

* Fixes #7238 - Annotated tag commit ID incorrect

* Fixes #7238 - Annotated tag commit ID incorrect

* monitor all git commands; move blame to git package and replace git as a variable

* use git command but not other commands

* fix build

* move exec.Command to git.NewCommand

* fix fmt

* remove unrelated changes

* remove unrelated changes

* refactor IsEmpty and add tests

* fix tests

* fix tests

* fix tests

* fix tests

* remove gitLogger

* fix fmt

* fix isEmpty

* fix lint

* fix tests

On merge we walk the merge history and ensure that all lfs objects pointed to in
the history are added to the base repository. This switches from relying on having git-lfs installed on the server, (and in fact .gitattributes being correctly installed.)

Include the directory in name when looking for matching Submodule from
.gitmodules file

Fixes #7262

* only check and config git on web subcommand but not others

* add Init in git tests

* fix hljs unintenionally highlighting commit links

* fix unit tests

* fix migration panic when Head.User is not exist

* fix test

* add missing description of label on API

* fix comment head

* fix swagger