Rename all .h to .hpp
Improve CardHand::randomize

	* Include level range (min, max) in player hand randomizer
(game balance against opponent)
Introduce sloppy but functional "random" AI player
Introduce PauseState class
Introduce local.hpp.in

	* Split OSXAPP and local installation const variables off version.hpp
due to redefinition issues -_-
Add const defined project variables in PauseState infobox