Change log for v9.
Use convenience method to for stats tracking.

- Also fixes potential crash.
Fix trakt add dialogs showing already added shows.

- Use Integer instead of String HashMap to compare show tvdb ids.
Latest translations.

- Exported from crowdin on 2013-11-08. Updated Finish translation thanks
to ramiselin.
Push version to 187 and v9.
Add v9 release date.
Merge branch 'release-9' into beta