Alpha 6.7

FEATURES
- ministers/secretaries can now build buildings such as military bases and research facilities
- new laws "Universal health care" and "Murder penalties" with 2 articles
- new articles "Free Museums" for cultural subsidy and "Minimum age" for firearms regulation

IMPROVEMENTS
- candidate can be viewed before confirming for constituency
- budget and effects rebalancing
- ingame news log system

FIXES
- some bugs related to elections and parliament
- some regressions and user interface bugs