add French translation

[SquirrelMobile]

I've add a fr.lproj folder into FCLocalization.bundle and translate the content of FCLocalizable.strings

[MingYik]

”Fatal Exception: NSInternalInconsistencyException
Invalid update: invalid number of rows in section 0. The number of rows contained in an existing section after the update (5) must be equal to the number of rows contained in that section before the update (4), plus or minus the number of rows inserted or deleted from that section (1 inserted, 1 deleted) and plus or minus the number of rows moved into or out of that section (0 moved in, 0 moved out). Table view: <UITableView: 0x1091b2000; frame = (0 0; 390 674); clipsToBounds = YES; gestureRecognizers = <NSArray: 0x28129c9c0>; backgroundColor = UIExtendedGrayColorSpace 0 0; layer = <CALayer: 0x281ce8960>; contentOffset: {0, 0}; contentSize: {390, 488.00000254313147}; adjustedContentInset: {0, 0, 10, 0}; dataSource: <FCMessageController: 0x109062c00>>“
The above is the problem I encountered when using freshchat. I do not know how to submit the problem, and it will crash based on Freshchat v5.6.0 system 17.0.3