Move TTF table tags to prototype

lib/font/tables/cmap.coffee

@@ -2,10 +2,7 @@ Table = require '../table'
 Data = require '../../data'
 
 class CmapTable extends Table
-  constructor: ->
-    @tag = 'cmap'
-    super
-  
+  tag: 'cmap'
   parse: (data) ->
     data.pos = @offset
     

lib/font/tables/glyf.coffee

@@ -2,10 +2,7 @@ Table = require '../table'
 Data = require '../../data'
 
 class GlyfTable extends Table
-  constructor: ->
-    @tag = 'glyf'
-    super
-  
+  tag: 'glyf'
   parse: (data) ->
     # We're not going to parse the whole glyf table, just the glyfs we need.  See below.
     @cache = {}

lib/font/tables/head.coffee

@@ -2,10 +2,7 @@ Table = require '../table'
 Data = require '../../data'
 
 class HeadTable extends Table
-  constructor: ->
-    @tag = 'head'
-    super
-  
+  tag: 'head'
   parse: (data) ->
     data.pos = @offset
     

lib/font/tables/hhea.coffee

@@ -2,10 +2,7 @@ Table = require '../table'
 Data = require '../../data'
 
 class HheaTable extends Table
-  constructor: ->
-    @tag = 'hhea'
-    super
-  
+  tag: 'hhea'
   parse: (data) ->
     data.pos = @offset
     

lib/font/tables/hmtx.coffee

@@ -2,10 +2,7 @@ Table = require '../table'
 Data = require '../../data'
 
 class HmtxTable extends Table
-  constructor: ->
-    @tag = 'hmtx'
-    super
-
+  tag: 'hmtx'
   parse: (data) ->
     data.pos = @offset
     

lib/font/tables/loca.coffee

@@ -2,10 +2,7 @@ Table = require '../table'
 Data = require '../../data'
 
 class LocaTable extends Table
-  constructor: ->
-    @tag = 'loca'
-    super
-
+  tag: 'loca'
   parse: (data) ->
     data.pos = @offset
     format = @file.head.indexToLocFormat

lib/font/tables/maxp.coffee

@@ -2,10 +2,7 @@ Table = require '../table'
 Data = require '../../data'
 
 class MaxpTable extends Table
-  constructor: ->
-    @tag = 'maxp'
-    super
-    
+  tag: 'maxp'
   parse: (data) ->
     data.pos = @offset
     

lib/font/tables/name.coffee

@@ -3,10 +3,7 @@ Data = require '../../data'
 utils = require '../utils'
 
 class NameTable extends Table
-  constructor: ->
-    @tag = 'name'
-    super
-
+  tag: 'name'
   parse: (data) ->
     data.pos = @offset
     

lib/font/tables/os2.coffee

@@ -1,10 +1,7 @@
 Table = require '../table'
 
 class OS2Table extends Table
-  constructor: ->
-    @tag = 'OS/2'
-    super
-  
+  tag: 'OS/2'
   parse: (data) ->
      data.pos = @offset
      

lib/font/tables/post.coffee

@@ -2,10 +2,7 @@ Table = require '../table'
 Data = require '../../data'
 
 class PostTable extends Table
-  constructor: ->
-    @tag = 'post'
-    super
-
+  tag: 'post'
   parse: (data) ->
     data.pos = @offset