Support uninstall previous version on install new version


Version: 2021

Type: Features

Category: Installation and Licensing

Subcategory:

Jira: ORG-22318


Setup can uninstall previous versions from among 2019, 2019b, 2020, and 2020b,
Add to config.ini in the setup folder:

[Setup]
UNINSTALL=2019
or
UNINSTALL=2019,2019b,2020,2020b
or
UNINSTALL=ALL (same as =2019,2019b,2020,2020b)