Merge pull request #429 from giastfader/0.8.3

DB size threshold and console alert
Merge pull request #430 from giastfader/0.8.3

fixed #428 - Date format is lost after a db import
Merge pull request #433 from giastfader/0.8.3

fixed #427 - No Push Messages after Migration
Merge pull request #434 from giastfader/0.8.3

changed the log level of a very annoying message
Merge pull request #435 from giastfader/0.8.3

fixed the same bug occurring when import/export procedure has been execu...
Merge pull request #436 from giastfader/0.8.3

fixed #431 - buttons to download and to delete a backup file overlap
Merge pull request #437 from giastfader/0.8.3

getLong instead of getInt
Merge pull request #438 from giastfader/0.8.3

fixed #410 and general console cleanup
Merge pull request #439 from giastfader/0.8.3

fonts fixing
Merge pull request #440 from giastfader/0.8.3

added daily log rotation and 30 days retention policy on both application and access logs
Merge pull request #442 from giastfader/0.8.3
Merge pull request #443 from giastfader/0.8.3

favicon update
Merge pull request #54 from baasbox/0.8.3

update from origin/0.8.3