Move that part to AV railtie

This reverts commit f4d602aff6cec80304b131ecfcc2676d0304f0cc.

It wasn't adding anything, just invoking super

AbstractController::Rendering is module which defines thie api

This interface should be use when implementing renderers.

Name was singular, should be plural

This reverts commit 77bb03df2ca3687b290e9fe77d21007642f0329c.

This reverts commit 70d6e16f, reversing
changes made to ea4db3bc.

Seems to be a code merge done by mistake.

MRI reimplemented Date in C so it doesn't hit this division anymore
while JRuby still uses the old stdlib implementation of Date so
it will always hit this.

With this change the actionview date_helper_test.rb tests should pass on JRuby.

Missing tmp directory will cause the test to fail on JRuby. will commit
adds tmp directory & 22 TemplateDigestorTests which were failing before
are now green.

Further Discussion on this can be seen at #11743

ActionView::Helpers.asset_path is where the logic for
javascript_include_tag resides.  It takes an extname option for
specifying the extension or false to not append it.  This exposes that
option to javascript_include_tag.

Without the option files that didn't end with ".js" would get the
extension appended to them.  This broke JST templates and other file
types that should be interpreted as JavaScript but who's file extension
isn't ".js"

Fixes warning

warning: URI.unescape is obsolete