Add estonian language, thanks to Arvo
add slovakian language change "Slovene" to "Slovenian" update language_cache
add serbian language (thx to majevica) update language_cache.py
add slovene language, thanks to matej
small optimizations and cleanups by Moritz Venn
add latvian language
add frisian language, update language cache
add ukrainian (uk) language
add language cache to speed up language selection and wizzard
add sanity check on language index
allow language references through indexes
cut away 1/4th of enigma loading time by loading languages when they are used
add polish language, thanks to Sebastian
add lt language, thanks to Adga
add greek language, thanks to stratis fot
add portoguese language, thanks to Muaitai
add russian language, thanks to Peter Melnik
some python import cleanups lesser swig overhead
add hungarian language
add croatian language, thanks to Clark d.o.o