Merge branch 'prep-release-3.0.13' into develop-olympus
* prep-release-3.0.13:
[prep-release-3.0.13] Correct changelog link to 3.0.13 changes.
[prep-release-3.0.13] Also update version in references to files.
[prep-release-3.0.13] Add changelog for 3.0.13-PL1 release.
[prep-release-3.0.13] Get rid of roman numbers in CHANGELOG.html.
[prep-release-3.0.13] Bump version numbers for 3.0.13-PL1 release.
Merge branch 'prep-release-3.1.3' into develop-ascraeus
* prep-release-3.1.3:
[prep-release-3.0.13] Correct changelog link to 3.0.13 changes.
[prep-release-3.0.13] Also update version in references to files.
[prep-release-3.0.13] Add changelog for 3.0.13-PL1 release.
[prep-release-3.0.13] Get rid of roman numbers in CHANGELOG.html.
[prep-release-3.0.13] Bump version numbers for 3.0.13-PL1 release.