[TASK] Bump the version number to 0.7.82.

Change-Id: I946b85ce4556b41a63d317baec9e7a19a534afdb
Reviewed-on: http://review.typo3.org/34712
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>