Even though this game is still ain v14, it makes an incompatible change
to the file format: struct definitions now contain a list of functions
at the end (I believe this is a listing of the struct's vtable).
There is now a system for tracking the minor version of the ain file
format. This is a made up value, determined by the file name of the ain
file.
This commit also fixes an issue where the empty string was being added
as a new string to the string table when rebuilding ain files with
ainedit.
Support for Evenicle 2 and Haha Ranman.
There are a few changes in v14:
* a number of new instructions (semantics yet unknown)
* HLL function arguments and return values can now be complex types
(e.g. arrays, enums)
* support for nested arrays (this isn't necessarily new, but it doesn't
occur in Rance X at all)
Nunuhara Cabbage