Backport @vampiricwulf's flash features

LICENSE

@@ -1,5 +1,5 @@
 /*
-* 4chan X - Version 1.3.7 - 2014-02-20
+* 4chan X - Version 1.3.7 - 2014-02-23
 *
 * Licensed under the MIT license.
 * https://github.com/Spittie/4chan-x/blob/master/LICENSE

src/General/Main.coffee

@@ -339,6 +339,7 @@ Main =
     ['Show Dice Roll',            Dice]
     ['Banner',                    Banner]
     ['Navigate',                  Navigate]
+    ['Flash Features',            Flash]
   ]
 
 Main.init()

src/Miscellaneous/Flash.coffee

@@ -0,0 +1,17 @@
+Flash =
+  init: ->
+    if g.BOARD.ID is 'f'
+      $.ready Flash.initReady
+
+  initReady: ->
+    $.globalEval 'SWFEmbed.init()'
+
+    return unless g.VIEW is 'thread'
+
+    swfName = $ '.fileText > a'
+    nav     = $ '.navLinks'
+    sauceLink = $.el 'a',
+      textContent: 'Check Sauce on SWFCHAN'
+      href:        "http://eye.swfchan.com/search/?q=#{swfName.textContent}"
+    $.rmAll nav
+    $.add nav, [$.tn('['), sauceLink, $.tn(']')]