V1.2

-Added repacking support

Repacking should auto detect group1/group2 subfolders if they exist and place in the correct file group accordingly as long as that is left enabled. Otherwise, it will default to using the group1.txt. group1.txt works the same way as in the older ice_ext.exe/ice.exe repacker and you can use the old one you had if you like. Auto detected groups based on subfolders will override this, however.

CLI support is available as before and has been adjusted to reflect repacking using the new method. UncompressedPack.bat can also be used for avoiding the GUI.

Currently, the format repacked to is the same as that of the older repacker, though this may be updated in the future should the game require that.

Edit:
Updated to remove debug writes and fix filename writes in the case of long filenames. Unsure how long the true limit is so this may change in the future, however.

Edit2:
Removed multithreaded packing in order to increase packing stability. Still should be very fast.