Updated French translation [JB]

ModStatusBar: option to show short date in status bar clock
ModStatusbar: added delete action to screenshot notification
Lockscreen: option to disable emergency call button
AppPicker: added support for choosing custom icons
Merge pull request #902 from ch-vox/patch-38

Updated French translation [JB]
Added 1.25x animation scale
Pie: added option for Mirrored keys
Swaps key positions
Updated French translation [JB]

Pie: added option for Mirrored keys
Updating Russian
Merge pull request #905 from gaich/patch-9

Updating Russian
Merge pull request #904 from ch-vox/patch-40

Updated French translation [JB]
Updated Portuguese (PT) translation