Args v.1.1.0

Were added groups of arguments. Different fixes and improvements.

Args v.1.0.3.3

Minor release. Improved constructors. Improved CmdLine::addArg() method. Marked override methods as override. Etc...

Args v.1.0.3.2

In this release was prettified help output.

Args v.1.0.3.1

This is small fixes release. In help printer was error of splitting descriptions into words: space char was not in list of separators.