- enable support for Georgian
- update file sizes
- re-introduce the dictionary download because it is necessary to step through several mirrors if necessary. This function was once added because as it is now, only one mirror is used, if it is dead the user won't get the dictionary
- update the mirror list
- the installer now re-synchronize MiKTeX's package database before installing or updating LaTeX-packages. This assures that new packages and renamed packages can automatically be installed when they are missing (fixes bug #9370)
- update the list of LaTeX packages that have to be installed when LyX is installed via the bundle installer for the first time on a PC
- add support for Turkish spell-checking
- remove the error-prone method of finding dictionaries by renaming some
- add new dictionaries for future LyX 2.1 (more to come)
- update and correct some dictionary sizes
- fix detection of the possible 64bit programs jedit, Gimp, GhostScript and GSview
- remove detection of old Vim version