Themes developed against GA2 may throw errors when deployed in GA1

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.1 CE GA2
• Fix Version/s: 7.0.1 CE GA2
• Component/s: Themes Infrastructure
• Labels: None
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/natecavanaugh/liferay-portal/pull/4018

See https://github.com/liferay/liferay-theme-tasks/issues/25

In LPS-65325 variables were removed from the base init.ftl and init.vm files and added to the context variables. This caused issues for themes that were implementing the most recently published https://www.npmjs.com/package/liferay-frontend-theme-unstyled npm module and being deployed against GA1.

We need to revert the changes to the init.ftl and init.vm files, but deprecate these declarations for future releases as the variables are already assigned in com.liferay.users.admin.web.theme.contributor.UsersTemplateContextContributor.