Fix show comments loading instead of episode comments.
Disable access to cloud beta for 12.2.
Change version to 12.2.
Change log for v12.2.
Recover if batch op fails, better TVDb exception handling.

- DBUtils.applyBatch callers do recover if an operation fails due to a
constraint violation.
- TheTVDB throws custom TvdbException instead of SAXException.
Merge branch 'release-12.2' into beta
Revert "Disable access to cloud beta for 12.2."

This reverts commit 936588728a67f62eed6f377f2bdb1f0f7534f1ad.
Push version to 12.2-beta2, 238.
Change log for 12.2-beta2.
Latest translations.

- Exported from crowdin on 2014-03-02.
Merge branch 'release-12.2' into beta
Append change log for 12.2-beta2.
Merge branch 'beta' into dev