Translated using Weblate (Breton)

Currently translated at 24.7% (680 of 2749)
Translated using Weblate (Bulgarian)

Currently translated at 71.2% (1958 of 2749)
Translated using Weblate (German)

Currently translated at 99.9% (2748 of 2749)
Translated using Weblate (Persian)

Currently translated at 34.6% (953 of 2749)
Translated using Weblate (Uzbek)

Currently translated at 45.8% (1261 of 2749)
Bug #4258 Grid editing broken

Signed-off-by: Marc Delisle <marc@infomarc.info>
Translated using Weblate (Bengali)

Currently translated at 90.5% (2489 of 2749)
Revert e8fa9e533565e, ea0ad9d41c1726 and f36fbfd4c6fde

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>
Fix bug #4245

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>
Translated using Weblate (Bulgarian)

Currently translated at 71.2% (1958 of 2749)
Merge remote-tracking branch 'origin/QA_4_1' into QA_4_1
bug #4262 Cannot define a column with fractional seconds

Signed-off-by: Marc Delisle <marc@infomarc.info>
bug #4257 Hide fractional seconds
Merge branch 'QA_4_1' into Bug4257

Conflicts:
	ChangeLog
	libraries/Util.class.php