Hello Great Work!!
I did notice a couple errors but have not looked it alot yet. I love it when people who speak the language post updates.
I noticed a few things in my home. In editdisplay.php
you have these two lines:
$ubbt_lang['L_ENGLISH'] = "Angielski";
$ubbt_lang['L_POLISH'] = "Polski";
However no other languages are defined for someone to pick except english
Also the default stylesheet "always use default" was not included there as well
I have the updated text below if you care to make sure my polish is correct
and update your file. You can simply replace the two lines above with the code
below.
$ubbt_lang['L_DUTCH'] = "holenderski";
$ubbt_lang['L_ENGLISH'] = "Angielski";
$ubbt_lang['L_BIG5'] = "Chiñski (Kodowanie Big 5)";
$ubbt_lang['L_CHINESE'] = "Chiñski (Kodowanie GB)";
$ubbt_lang['L_DANISH'] = "Duñski";
$ubbt_lang['L_FRENCH'] = "Francuski";
$ubbt_lang['L_GERMAN'] = "Niemiecki";
$ubbt_lang['L_HUNGARIAN'] = "Wêgierski";
$ubbt_lang['L_ITALIAN'] = "W³oski";
$ubbt_lang['NORWEGIAN'] = "Norweżka";
$ubbt_lang['L_POLISH'] = "Polski";
$ubbt_lang['L_PORTUGESE'] = "Portugalski";
$ubbt_lang['L_ROMANIAN'] = "romański";
$ubbt_lang['L_RUSSIAN'] = "Rosyjski";
$ubbt_lang['L_SPANISH'] = "Hiszpañski";
$ubbt_lang['L_SWEDISH'] = "Szwedzki";
$ubbt_lang['DEFAULT_STYLE'] = "Zawsze używać nie wykonać";