Update to 60.0

* Remove untested patches including NetBSD/earm support

Changelog:
New
    Added a policy engine that allows customized Firefox deployments in
      enterprise environments, using Windows Group Policy or a cross-platform
      JSON file

    Enhancements to New Tab / Firefox Home
        Responsive layout that shows more content for users with wide-screen
          displays
        Highlights section includes web sites saved to Pocket
        More options to reorder sections and content on the page
        Pocket Sponsored Stories will appear for a percentage of users in
          the US. Read about our privacy-conscious approach to sponsored content

    Redesigned Cookies and Site Storage section in Preferences for greater
      clarity and control of first- and third-party cookies

    Applied Quantum CSS to render browser UI

    Added support for Web Authentication API, which allows USB tokens for
      website authentication

    Enhanced camera privacy indicators: Firefox now turns off your camera
      and the camera's light when you disable video recording, and turns
      the camera and light on when you resume recording

    Added an option for Linux users to show or hide page titles in a bar
      at the top of the browser. You'll find the Title Bar option in the
      Customize panel available from the main browser menu.

    Improved WebRTC audio performance and playback for Linux users

    Locale added: Occitan (oc)

Fixed
    Various security fixes

Changed
#CVE-2018-5154: Use-after-free with SVG animations and clip paths
#CVE-2018-5155: Use-after-free with SVG animations and text paths
#CVE-2018-5157: Same-origin bypass of PDF Viewer to view protected PDF files
#CVE-2018-5158: Malicious PDF can inject JavaScript into PDF Viewer
#CVE-2018-5159: Integer overflow and out-of-bounds write in Skia
#CVE-2018-5160: Uninitialized memory use by WebRTC encoder
#CVE-2018-5152: WebExtensions information leak through webRequest API
#CVE-2018-5153: Out-of-bounds read in mixed content websocket messages
#CVE-2018-5163: Replacing cached data in JavaScript Start-up Bytecode Cache
#CVE-2018-5164: CSP not applied to all multipart content sent with
                multipart/x-mixed-replace
#CVE-2018-5166: WebExtension host permission bypass through filterReponseData
#CVE-2018-5167: Improper linkification of chrome: and javascript: content
                in web console and JavaScript debugger
#CVE-2018-5168: Lightweight themes can be installed without user interaction
#CVE-2018-5169: Dragging and dropping link text onto home button can set home
                page to include chrome pages
#CVE-2018-5172: Pasted script from clipboard can run in the Live Bookmarks
                page or PDF viewer
#CVE-2018-5173: File name spoofing of Downloads panel with Unicode characters
#CVE-2018-5174: Windows Defender SmartScreen UI runs with less secure behavior
                for downloaded files in Windows 10 April 2018 Update
#CVE-2018-5175: Universal CSP bypass on sites using strict-dynamic in
                their policies
#CVE-2018-5176: JSON Viewer script injection
#CVE-2018-5177: Buffer overflow in XSLT during number formatting
#CVE-2018-5165: Checkbox for enabling Flash protected mode is inverted in
                32-bit Firefox
#CVE-2018-5180: heap-use-after-free in mozilla::WebGLContext::DrawElementsInstanced
#CVE-2018-5181: Local file can be displayed in noopener tab through drag and
                drop of hyperlink
#CVE-2018-5182: Local file can be displayed from hyperlink dragged and dropped
                on addressbar
#CVE-2018-5151: Memory safety bugs fixed in Firefox 60
#CVE-2018-5150: Memory safety bugs fixed in Firefox 60 and Firefox ESR 52.8


(ryoon)