Commit 59905ee that added support for the Russian fan translation
introduced a regression for other languages. The character mapping
for cyrillic characters colide with some acccented characters used
by other languages. And as it was inserted before the accented
characters in the mapping table, it took precedence.
This commit changes slightly the format of the drascula.dat file
so that the engine can identify different parts of the character
map and skip part of it depending on the game language.