Move char attrs back to VT

app/assets/javascripts/player/screen_buffer.js.coffee

@@ -7,10 +7,6 @@ class AsciiIo.ScreenBuffer
     @cursorX = 0
     @cursorY = 0
 
-    @fg = @bg = undefined
-    @bright = false
-    @underline = false
-    @italic = false
     @brush = AsciiIo.Brush.create({})
 
   topMargin: ->

app/assets/javascripts/player/vt.js.coffee

@@ -415,6 +415,11 @@ class AsciiIo.VT
     @alternateBuffer = new AsciiIo.ScreenBuffer(@cols, @lines, @scrollRegion, @tabStops)
     @buffer = @normalBuffer
 
+    @fg = @bg = undefined
+    @bright = false
+    @underline = false
+    @italic = false
+
     @updateScreen()
 
   saveTerminalState: ->