jQuery.globalEval()={} - Problem with password strength and files_markdown

[michaelletzgus]

Current master, personal settings, type a password into the "new password field"

Expected: Show password strength

Actual:
ReferenceError: zxcvbn is not defined in jquery.strengthify.js

Reason:
The script loading and executing of /core/vendor/zxcvbn/dist/zxcvbn.js at the bottom of /core/vendor/strengthify/jquery.strengthify.js is rendered dysfunctional by 148e7ab due to

$.ajaxSetup({
		contents: {
			script: false
		}
	});
jQuery.globalEval = function(){};

in core/js/js.js which is needed by jQuery ajax()/getScript() to execute loaded script.

148e7ab also brakes files_markdown (see #3696 (comment))

[LukasReschke]

Patch for jquery.strengthify.js: nextcloud/strengthify#14

[LukasReschke]

cc @MorrisJobke

[LukasReschke]

And for the files_markdown app: #4068