Starter boilerplate and localisation
Polish + Trying to force scenario options to top
D-Day Decisions prioritized to top of intrigue menu

I also had to disable [almost] all realm_decisions until the first day
passes in order to prevent, e.g., an un-executable "Hold a Grand
Tournament" from displaying over the D-Day Decisions
(00_PB_customization.txt), as all but two of them (which are not
delayed accordingly) cannot be executed on day 0 (without cheating, at
least, and in cases where that might still make sense, they are
extremely low-priority for a day 0 execution) and are often
is_high_prio=yes.
Merge branch 'dev' into random-rulers
Boilerplate extension
Merge branch 'dev' into random-rulers
Huge untested, feature-complete RR milestone
Merge pull request #93 from zijistark/dev

Morning merge
Merge branch 'dev' into random-rulers
Initial release candidate
Merge branch 'dev' into random-rulers
Random Rulers: reduced birth trait chance_mult to +50%
Random Rulers: Introduction in ChangeLog
Random Rulers: Improved code generator to further reduce LoC
Random Rulers: Fix for bug in "include self" option introduced by recursive refactor