since it has sections like [password_reset_links] and [reports_db_config], pending the values to the end of the file will not work well.
therefore, adding placeholders for the versions so that a person [or
script] can easily override.
since the file has place holders, it should be contain the 'template'
string in its name as per convention.
Also, replaced @KALTURA_FULL_VIRTUAL_HOST_NAME@ with @SERVICE_URL@ and
hard coded forum URL with the already used placeholder @FORUMS_URLS@
which is currently used for the batch template.
Merge pull request #1987 from jessp01/local-ini-versions-placeholder

since it has sections like [password_reset_links] and [reports_db_config...