Opt-in to syntax version 2

Opt-in to current syntax engine features.

Resolves some overlapping meta scopes and duplicated source.jsx in backtick
quoted strings.

CoffeeScript.sublime-syntax

@@ -4,6 +4,7 @@
 # CoffeeScript Syntax: version 1
 name: CoffeeScript
 scope: source.coffee
+version: 2
 
 file_extensions:
  - coffee

tests/syntax_test_scope.coffee

@@ -65,64 +65,74 @@ class App.Router extends Snakeskin.Router
 # ^^^^^ - meta.function - entity.name.function
 
  name: ->
+# ^^^^^^^^ - meta.function meta.function
 # ^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^^^^ meta.function.coffee
 # ^ keyword.operator.assignment.coffee
 # ^^ keyword.declaration.function.coffee
 
  @name: ->
+# ^^^^^^^^^ - meta.function meta.function
 # ^^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^^^^ meta.function.coffee
 # ^ keyword.operator.assignment.coffee
 # ^^ keyword.declaration.function.coffee
 
  namespace.name: ->
+# ^^^^^^^^^^^^^^^^^^ - meta.function meta.function
 # ^^^^^^^^^^^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^^^^ meta.function.coffee
 # ^ keyword.operator.assignment.coffee
 # ^^ keyword.declaration.function.coffee
 
  name = =>
+# ^^^^^^^^^ - meta.function meta.function
 # ^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^ meta.function.identifier.coffee - entity
 # ^^^^ meta.function.coffee
 # ^ keyword.operator.assignment.coffee
 # ^^ keyword.declaration.function.coffee
 
  namespace.name = =>
+# ^^^^^^^^^^^^^^^^^^^ - meta.function meta.function
 # ^^^^^^^^^^^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^ meta.function.identifier.coffee - entity
 # ^^^^ meta.function.coffee
 # ^ keyword.operator.assignment.coffee
 # ^^ keyword.declaration.function.coffee
 
  name: =>
+# ^^^^^^^^ - meta.function meta.function
 # ^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^^^^ meta.function.coffee
 # ^ keyword.operator.assignment.coffee
 # ^^ keyword.declaration.function.coffee
 
  namespace.name: =>
+# ^^^^^^^^^^^^^^^^^^ - meta.function meta.function
 # ^^^^^^^^^^^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^^^^ meta.function.coffee
 # ^ keyword.operator.assignment.coffee
 # ^^ keyword.declaration.function.coffee
 
  name = =>
+# ^^^^^^^^^ - meta.function meta.function
 # ^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^ meta.function.identifier.coffee - entity
 # ^^^^ meta.function.coffee
 # ^ keyword.operator.assignment.coffee
 # ^^ keyword.declaration.function.coffee
 
  namespace.name = =>
+# ^^^^^^^^^^^^^^^^^^^ - meta.function meta.function
 # ^^^^^^^^^^^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^ meta.function.identifier.coffee - entity
 # ^^^^ meta.function.coffee
 # ^ keyword.operator.assignment.coffee
 # ^^ keyword.declaration.function.coffee
 
  name: () ->
+# ^^^^^^^^^^^ - meta.function meta.function
 # ^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^^ meta.function.coffee
 # ^^ meta.function.parameters.coffee
@@ -133,6 +143,7 @@ class App.Router extends Snakeskin.Router
 # ^^ keyword.declaration.function.coffee
 
  name: (foo, bar = undefined, baz="buuz", ...) ->
+# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - meta.function meta.function
 # ^^^^ meta.function.identifier.coffee entity.name.function.coffee
 # ^^ meta.function.coffee
 # ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.function.parameters.coffee
@@ -492,10 +503,10 @@ class App.Router extends Snakeskin.Router
 # ^ meta.string.coffee string.quoted.script.coffee punctuation.definition.string.begin.coffee
 # ^ meta.string.coffee meta.embedded.coffee source.jsx.embedded.coffee - string
  var i = 0;
-# ^^^^^^^^^^^ meta.string.coffee meta.embedded.coffee source.jsx.embedded.coffee
+# ^^^^^^^^^^^ meta.string.coffee meta.embedded.coffee source.jsx.embedded.coffee - source.jsx source.jsx
 # ^^^ keyword.declaration
  return (<h1>Hello {World}</h1>)
-# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.coffee meta.embedded.coffee source.jsx.embedded.coffee
+# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.string.coffee meta.embedded.coffee source.jsx.embedded.coffee - source.jsx source.jsx
 # ^^^^^^^^^^^^^^^^^^^^^^ meta.group.js meta.jsx.js
 # ^^^^ meta.tag
 # ^^^^^ meta.tag