Add ShadowPorterDuffColorFilter for inspecting colors and modes of filters.
Adds ability to verify most recent queue mode used by TTS
Merge pull request #1236 from tec27/shadow_color_filter

Add ShadowPorterDuffColorFilter for inspecting colors and modes of filters.
Merge pull request #1239 from mapzen/tts-queue-mode

Adds ability to verify most recent queue mode used by TTS.
Set the packageName in ProviderInfo returned by the package manager.

This should have been included as part of #1222.