key = original text

data
 0..3 		       num of translation   (n)
 
 translations
  0..3 			num of file references (m)
  4..(4+m*4) 		file references
  4+m*4..first\0 	translation
  
  
----------------------------------------------------
Files structure.


"it" is the language

catalogsinfo.it.db   //Info about the catalog
keysindex.it.db      //index of numofkeys->key
translations.it.db   //guess.. (key->translation)
wordsindex.it.db     //index of word->numofkey