lots of inim_xxxx.exe files created on Windows!
On Windows the **inim_xxxx.exe** file and the **nimcache** directory do not get cleaned up after exiting the interpreter. Also, if you quit break from the interpreter with **Ctrl+C**, the **inim_xxxx.nim** file does not get deleted.
Example: If I run inim.exe 5 times, then 5 **inim_xxxx.exe** files get created in the current working directory.