* update license header location

* add PropertyPlaceholderHelper on license

* fix Permission denied if not found dolphinscheder-env.sh

* update some comments on method

Co-authored-by: Nlenboo <baoliang@analysys.com.cn>

Co-authored-by: Nlinhaojie <linhaojie@lizhi.fm>
Co-authored-by: Ndailidong <dailidong66@gmail.com>
Co-authored-by: Nbao liang <29528966+lenboo@users.noreply.github.com>

* [bugfix]Replace favicon icon with png

* Cancel the initial value of the node cache

* fix 3112:download udf resource need find the tenant code of resource owner

* fix 2975:download resource need find the tenant code of resource owner

* remove useless code

* #3084 remove some standard notices in order to cut down the NOTICE file.

* update exclude element sql/soft_version of rat plugin

* update soft_version

* fix release for nginx bug

* add state (#3040)
Co-authored-by: Nmzjnumber1@163.com <mzjnumber1@163.com>

* [BUG_FIX]fix  multi-threaded tests error. (#3044)

* fix  test mock error

* fix  test mock error
Co-authored-by: Nmuzhongjiang <mu_zhongjiang@163.com>
Co-authored-by: Nmzjnumber1@163.com <mzjnumber1@163.com>
Co-authored-by: NCalvinKirs <acm_master@163.com>

Change favicon.ico icon introduction method and package compilation to increase version number (#3030)

Co-authored-by: Nzhangchunyang1024 <zhangchunyang0123@gamil.com>

[bugfix] 1. fix alert.json includes repeated tag 'DOLPHIN_ALERT' 2. metainfo.xml The version number of the RPM package is no longer specified in the metainfo.xml (#3032)
Co-authored-by: Nzhangchunyang1024 <zhangchunyang0123@gamil.com>

Co-authored-by: Nzhangchunyang1024 <zhangchunyang0123@gamil.com>

* fix worker group config no effect

* remove codehaus janino jar
the license about janino maybe not compatiable with Apache v2

* Merge remote-tracking branch 'upstream/dev-1.3.0' into dev-1.3.0

# Conflicts:
#	dolphinscheduler-server/src/main/resources/config/install_config.conf

* datasource config

* Update datasource.properties

* fix RunConfig bug

* remove param monitor server state

* fix table T_DS_ALERT

* update h2 database

* fix #2910 master server will show exception for some time when it restart

* fix oom when no master is active

* fix worker oom when master server restart

* fix oom

* fix

* add UT

* fix worker group config no effect

* fix singe resource manager will NPE

* Update HadoopUtilsTest.java

* Change email to default

* Fix unfiltered jar files in resource directory and UDF upload resource parameters

merge method updateuser if and fix bug#2892

* add mybatis-3 notice in the top-level notice

* fix download resource file that under the directory error

fix create table sql exception

* fix bug: sqoop mysql import params error

* fix bug: sqoop mysql import params error

* fix bug: send task result to master until success.

* fix bug: send task result to master until success.

* add sleep

* set null if send result failed

* set null if send result failed

* change max length of username to 39
Co-authored-by: Nbaoliang <baoliang@analysys.com.cn>

* add source license full text into source license

* exclude ScriptRunner.java on rat check

* change notice copyright date from 2019 to 2019-2020

* add source license full text into source license

* exclude ScriptRunner.java on rat check