update LT language

update
Fixed error message fetch restrictions
Merge pull request #870 from smiledexter/patch-29

update LT language
Updated changelog
Better title for toggle all restrictions
Updated to do
Updated to do
Change toggle restriction title
Fixed canceling fetch all restrictions
Better titles
More titles
Small optimisation in setRestricted & fixed addstring.sh
Merge pull request #871 from jpeg729/options

Small optimisation in setRestricted & fixed addstring.sh
Revert "Small optimisation in setRestricted & fixed addstring.sh"

This reverts commit 614f7a55ed841f5bad54278e0c9da289f765b5d1.
Optimization
More titles
Notify updating usage data
Attempt to fix clipboard restriction for some devices
Fixed optimization, thanks @jpeg729
Updated to do