Is it possible to change the name of the languag pack? I wrote "Romansh Sursilvan" which is written in English. Much better would be the original name "Romontsch Sursilvan".
In the core_langconfig component there are two strings that hold the name of the language: thislanguage (the name of the language in the language itself) and thislanguageint (the name of the language in English). Go to and modify these fields as needed. Just please make sure that thislanguagint still reads "Romansh Sursilvan" (the English name of the language).