* fix download log 404

* remove hard code and fix same download problem in downloadFile
Co-authored-by: N李巨丰 <lijf@2345.com>

[Improvement-4624] When the server exist in the dead server list of zk,need stop service byself (#4626)

* [Improvement-4624] When the server exist in the dead server list of zk,need stop service byself

* [Improvement-4624]fix check style and add MaterRegistryTest

* [Improvement-4624]fix check style and add ZookeeperRegistryCenterTest

* [Improvement-4624]fix check style and add ZookeeperRegistryCenterTest

* [Improvement-4624]add RegisterOperatorTest

* [Improvement-4624]update RegisterOperatorTest

* [Improvement-4624]resolve code smell

* [Improvement-4624]revert LICENSE-@form-create-element-ui

[Improvement][Docker/K8s] Add FAQ in docker/k8s and update outdated readme

[Fix-4886][Docker] Fix invalid volume specification in Windows

chore: fix case of GitHub and JavaScript

Fix Slack invite links

Changes are:

- `Github` -> `GitHub`
- `Javascript` -> `JavaScript`

[Feature-#4549][remote]Rpc design

# Conflicts:
#	tools/dependencies/known-dependencies.txt

Added the default login credentials for the web UI.

* fix alert massage
Co-authored-by: N李巨丰 <lijf@2345.com>

* [Fix-4843] docker yml

* [Fix-4843] k8s env

* [Fix-#4843]  fix startup-init-conf.sh worker.properties.tpl  WORK_GROUP change WORK_GROUPS

* [Fix-#4843]  fix README.md README_zh_CN.md  WORK_GROUP change WORK_GROUPS
Co-authored-by: Nwangdz50 <wangdz50@chinaunicom.cn>

* Migrate related classes loaded by SPI classes to public modules

* Migrate related classes loaded by SPI classes to public modules

* remove guava

* update guava

* update guava

* move to common model

* code style

* code style

* resolved conflicting file

* remove ignore test

* add jar

* fix ut error

* fix test

* fix error

* test

* exclude asm、resolver、aether-api

* code style

* remove default plugin jar config

* add LICENSE file

* add version

* add version

* remove ignore ut

* fix ut error

* add ut

* code style

* add license

[Improvement][SQL] Place the upgraded schema to the correct version directory and check schema errors (#4806)

* [Improvement][sql] Keep same with 1.3.5-release

* [Improvement][sql] Move the sql at the wrong version to 1.4.0 and fix issue #4650

* [Improvement][sql] Fix ci error

[Fix-4816][API] The API calls the workflow instance query interface and queries all the data when the time parameter is wrong  (#4817)

* fix process instance query paramter is date,date parse error.

* solve code duplication.

* update checkAndParseDateParameter call parameters.

* update instance service test.

* update check and parse date parameters method.

* update BaseService class code style.

* Update check data parameter result judgment condition.

[Fix] while repeat running, the global parameters will not set to the user specified start parameters. (#4779)

* [fix]when repeat running, there are no startparams which was set in the first start

* [fix] cannot set global param while rerun process instance

* fix code format

* delete unrelated test

* Update ExecutorControllerTest.java

* fix code smell

* Update ExecutorService2Test.java

don't know why e2e failed

* replace duplicate code

[FIX-#4617][LoggerServer] task log can not refresh in time

[Improvement-#4137][master] Replace sleep&take with poll in TaskPriorityQueueConsumer

Merge branch 'dev' of https://github.com/apache/incubator-dolphinscheduler into dev_wuxiaofei_server

[Fix-4850][Alert] fix the port number indicates a ServerPort is not number when the mail alert plug-in is edited  (#4860)

* fix the port number indicates a ServerPort is not number when the mail alert plug-in is edited.

* update EmailAlertChannelFactory class code smells.