Updated changelog.txt

Incremented version number

Merge pull request liquibase#1772 from liquibase/DAT-6842

Correctly update the changeLogId in the DatabaseChangeLog object at the end of registration DAT 6842

Updated version to 4.3.2

Updated example properties file

Merge remote-tracking branch 'origin/4.2.x' into 4.2.x

Merge pull request liquibase#1565 from liquibase/DAT-6116

Do not register JSON with extra spaces in front of changeLogId  DAT-6116

Merge remote-tracking branch 'origin/4.2.x' into 4.2.x

Merge pull request liquibase#1461 from liquibase/LB-209

Fix issue with formatted SQL overwriting first changeset during diffToChangeLog LB-209

Updating changelog.txt for 3.10.3