Fix city limits expansion when city is building bridges.  Clean up associated code.
When displaying internal minutes, cycle day/night once every 24 hours.
Compilation fix to previous commit.
Improve presentation of interest and credit limits in finance window.
Fix version number (must be 112.5 to record finance properly).  Fix bug in printing of old interest in money frame.
Fix subtle point of versioning related to certain settings
Revert to experimental version 11 (this should allow proper upgrade path for later versions of experimental)
Merge branch 'fix-city-limits' into ncn-devel

Conflicts:
	simversion.h