Fix typo (#3533)

Update validation.md

http => https

Update the developer doc (#3257)

Update directory.md

Update directory.md

Update directory.md

png optimization (#3176)

Update auto_update.md

Update build.md

Update authenticator.md

Update authenticator.md

Update authenticator.md

Fix typo

(refs #2337) Scala 2.13.0 (#2348)

Add documentation for remote debug

Describe about skipping ExternalDBTests which require docker

Describe docker requirement for test

Update developer’s documents (#2242)

Update release documentation

Remove document about JRebel

Update release operation

Update 'About Action in Issue Comment' in document

fix table

Add visibility of Labels/Priority/Milestone/Assignee changes in an issue. closes #1855

Add support for new JRebel agent

Replace joda-time with java.time ...

Fix #1513

Create license report

Update doc for JRebel

Update doc for JRebel