Use new CalendarContract to create events.

- Potential fix for not working with sunrise calendar.
Prepare version 19-beta1.
Add light theme option for list widget.
Clean up list widget service, increase view type count.

- Fixes widget data not loading after theme change.
- Also potentially fix cursor changed issue by loading poster last (longest running op, increased danger that cursor was changed). See https://crashlytics.com/seriesguide/android/apps/com.battlelancer.seriesguide/issues/542e5900e3de5099baf85be4
Merge branch 'widget-light-theme' into beta
Update android gradle plugin to 0.13.3.

- http://tools.android.com/tech-docs/new-build-system
Update tape to 1.2.3.

- https://github.com/square/tape/blob/master/CHANGELOG.md#version-123-2014-10-07
Update joda-time to 2.5.

- http://www.joda.org/joda-time/upgradeto250.html
Update hexagon and deps to 1.19.0.
Add missing encoding declaration to library manifests.
Revert "Update android gradle plugin to 0.13.3."

This reverts commit 0d5e670242482fca062d4c096905a63cafeaadfd.
Make subscription optional for amazon build as well.
Unify unlock strings with Google version.

- Change dismiss behavior of Amazon billing to always return to shows section.
Launch correct billing activity when advertising sub.

- Also update "locked" string.
Set amazon sub immediately active after valid receipt.
Show link to sub in nav drawer.

- Remove old sub link from top activity overflow menus.
Just finish if dismissing amazon billing.
Merge branch 'free-amazon-version' into beta
Increase nav drawer width.
Latest translations.

- Exported from crowdin on 2014-10-08.