Update form styles, implement in many places

Summary:
This creates a common form look and feel across the site. I spent a bit of time working out a number of kinks in our various renderings. Some things:

- Font Styles are correctly applied for form elements now.
- Everything lines up!
- Selects are larger, easier to read, interact.
- Inputs have been squared.
- Consistant CSS applied glow (try it!)
- Improved Mobile Responsiveness
- CSS applied to all form elements, not just Aphront
- Many other minor tweaks.

I tried to hit as many high profile forms as possible in an effort to increase consistency. Stopped for now and will follow up after this lands. I know Evan is not a super fan of the glow, but after working with it for a week, it's way cleaner and responsive than the OS controls. Give it a try.

Test Plan: Tested many applications, forms, mobile and tablet.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5860

src/applications/mailinglists/controller/PhabricatorMailingListsEditController.php

@@ -114,34 +114,28 @@ final class PhabricatorMailingListsEditController
           ->setValue(pht('Save'))
           ->addCancelButton($this->getApplicationURI()));
 
-    $panel = new AphrontPanelView();
     if ($list->getID()) {
-      $panel->setHeader(pht('Edit Mailing List'));
       $crumbs->addCrumb(
         id(new PhabricatorCrumbView())
           ->setName(pht('Edit Mailing List'))
           ->setHref($this->getApplicationURI('/edit/'.$list->getID().'/')));
     } else {
-      $panel->setHeader(pht('Create Mailing List'));
       $crumbs->addCrumb(
         id(new PhabricatorCrumbView())
           ->setName(pht('Create Mailing List'))
           ->setHref($this->getApplicationURI('/edit/')));
     }
 
-    $panel->appendChild($form);
-    $panel->setWidth(AphrontPanelView::WIDTH_FORM);
-    $panel->setNoBackground();
-
     return $this->buildApplicationPage(
       array(
         $crumbs,
         $error_view,
-        $panel,
+        $form,
       ),
       array(
         'title' => pht('Edit Mailing List'),
         'device' => true,
+        'dust' => true,
       ));
   }