Rewrite Spec & allow Jasmine to be namespaced

- THere seems to be a performance regression. Large test suites may
  throw
- Regressions: Mock Clock won't install correctly, async specs are
  temporarily not supported.
- Async spec runs/waits interface is gone. Blocks are gone.
- Move most global usage into jasmine.Env constructor.
- Remove optional 'Jasmine running' from HtmlReporter -- caused
  NS_FACTORY_ERROR in firefox when tested

tasks/jasmine_dev/sources.rb

@@ -6,7 +6,6 @@ class JasmineDev < Thor
       "ExpectationResult.js",
       "Env.js",
       "Reporter.js",
-      "Block.js",
       "JsApiReporter.js",
       "Matchers.js",
       "mock-timeout.js",
@@ -17,8 +16,6 @@ class JasmineDev < Thor
       "Runner.js",
       "Spec.js",
       "Suite.js",
-      "WaitsBlock.js",
-      "WaitsForBlock.js"
     ],
 
     :html => [