Validators can no longer be sent to Field constructor via *args. Instead, use the `validators` positional arg.   Label and `validators` are now normal python arguments and can be sent either positionally or as keyword args.  A "required" boolean is now also able to be specified, though its functionality is not yet implemented.
Validators can no longer be sent to Field constructor via *args. Instead, use
the `validators` positional arg.   Label and `validators` are now normal
python arguments and can be sent either positionally or as keyword args.  A
"required" boolean is now also able to be specified, though its functionality
is not yet implemented.

Also made one minor unicode fix.

wtforms/wtforms,Xender/wtforms,pawl/wtforms,cklein/wtforms,crast/wtforms,Aaron1992/wtforms,Aaron1992/wtforms,pawl/wtforms,subyraman/wtforms,jmagnusson/wtforms,hsum/wtforms,skytreader/wtforms