2.05.2:minrog:2 BA duplicate localisation, issue #11

I finished removing all the duplicate entries that came from Better
Armies, placing the most complete entry into the 0_culture.csv file.

The next step involves getting rid of tactic localisations that are
unreferenced by the combat_tactics.txt file; also possibly rewriting the
tactics to use simpler icons and renaming the entries to make them
easier to work on later.