* tweaked prestige_modifier return values
* move random_roll() to a global function
* added query methods for country 'stats' (e.g. governance)
* converted direct access of culture, governance, alignment, posture to using query methods
* added NO_ALIGN state to Alignment
* Changed some country configs to use NO_ALIGN
* Pythonic rename of 'Track' object private variables
* increment/decrement methods for prestige... prolly need some for alignment, governance, etc.
* added set/get funding methods to FundingTrack
* added available_cells - total cells in funding track
* added eligible_cells - cells eligible for placement based on funding level.
* added sanity check on country lookup
* refactored some methods to take advantage of sanity check country lookup
* added a better test country method
* some refactor to VictoryTrack calculations
* shim primary class 'markers', 'prestige' with Board equivalents.
* completed refactor of setup_board
* consolidated more "\n" into print() calls
* US posture is now configured like any other country in map.yml.