fix a bug on the variable edit form
Merge branch '2.3/develop' of github.com:pyrocms/pyrocms into 2.3/develop

Conflicts:
	system/cms/modules/variables/views/admin/form_inline.php
Merge branch '2.3/develop' of github.com:pyrocms/pyrocms into 2.3/develop
Merge branch '2.3/develop' of github.com:khalil-tabbal/pyrocms into 2.3/develop

* '2.3/develop' of github.com:khalil-tabbal/pyrocms:
  fix a bug on the variable edit form
change created_on by created_by & fix a php error using date()
Merge branch '2.3/develop' of github.com:pyrocms/pyrocms into 2.3/develop

* '2.3/develop' of github.com:pyrocms/pyrocms:
  Only vendor in root
  GOT IT
  Now forms should save OK
  This fixes is
  Try this again
  Meh
  Damn
  These are in ->data
  Set the entry too
  Set value when getting field type
  Like meow
  Plugin here..
  MEH
Revert "change created_on by created_by & fix a php error using date()"

This reverts commit f29c32c8674c4c7e30b145b4adc06ded79fb16fa.
created is replaced by created_at in the Streams_entries driver
replace created_on by created_at and fix php date usage second parameter need to be a timestamp and string is given
Fix an non well formed date() timestamp is required in second parameter
change the strtotime so that it adds $post['comments_enabled'] + $post['created_at']