[bug] Reading cityname.txt doesn't ignore empty line

[z9999+]

The first line of citylist_ja.txt is "§". This will make a empty cityname.

§
東京
品川
横浜

But cityname.txt doesn't allow to use "#" as commented line, so we can't use "§#" as the first line.
The correct one should be "§東京".

§東京
品川
横浜

Is is possible to avoid this by changing code or you need to change citylist_ja.txt.

[prissi]

Empty lines and comments should be possible.

[z9999+]

Thank you for trying to fix the problem.
But unfortunately r2906 doesn't work well.

When I start a game, all cityname is empty in Japanese.
I'm using default citylist_ja.txt.

Solved the problem in r2908. Thank you.