Couple microscopic character history fixes

Only found them because they fit a rare pattern for which I'm next
lining up a commit to transform manually in a history file solely
because it's easier to fix the rare pattern than build the more
robust parsing approach that would handle them in my SWMH character
history parser (for culture melt).
Non-vanilla history entry style "fix" for NROC.txt

This change is solely one of syntax style.  This short non-vanilla
file is the only place in the codebase that uses the prior single-
line history entry syntax style, which apparently/presumably is still
valid for the engine.

However, it's not for my SWMH character history parser, and though I
could change the code to deal with arbitrary permutations of this style
type with some refactoring work (that I'd rather not do), it was so
rare that it made more sense to just "fix" the offending history entries
in this file.  The "culture melter" tool now clears the entire SWMH
character history database with this applied.
Merge pull request #9 from zijistark/master

Microscopic character history changes: form, not function
Placeholders for new german subcultures in 00_cultures.txt
Placeholder localisation for new german subcultures
Fix for character history entry syntax errors (3)

The entire SWMH character history DB was otherwise verified free of
this style of syntax error.
Merge pull request #10 from zijistark/master

Basic german subculture placeholders and some char history syntax errors
pre RoI mongol events