Update to Boostrap 3.4.1

[rpkilby]

Bootstrap 3.4.1 fixes another xss vulnerability

https://github.com/twbs/bootstrap/releases/tag/v3.4.1

[dgarros]

We are also interested in this patch. Our security team is blocking the approval of some projects based on DRF because of this vulnerability.

Also any chance to get this fix in a 3.9.x release as well ? not sure if 3.9.5 is planned or not

Thanks

[rpkilby]

Also any chance to get this fix in a 3.9.x release as well ?

3.9.x is no longer supported, but this could land in a 3.10.x release.