Method calcScore

src/eepp/ui/doc/textformat.cpp:311–316

	}

	void calcScore() {
		score = ( ( 2.5f * numWhitespace + numPlainAscii - 100.f * numInvalidPoints() -
					50.f * numControl + 5.f * numExtended + 2.5f * num16bytes ) *
				  ( count16b ? ( num16bytes > 0 ? 1 : 0 ) : 1 ) ) *
				ooNumPoints;
	}

	bool allValidPoints() const { return numPoints == numValidPoints; }