[core] add x86_32 boot for UEFI:NTFS

* NB: This increases the compressed executable size by 25K :(
* Also set rufus-next to 2.1

res/uefi/readme.txt

@@ -1,12 +1,16 @@
-This directory contains a flat image of the FAT UEFI:TOGO partition added by
-Rufus for Windows To Go UEFI mode support as well as seamless installation of
-Windows in UEFI, in the case where the original media contains a >4GB file.
+This directory contains a flat image of the FAT UEFI:NTFS partition added by
+Rufus for NTFS UEFI boot support. See https://github.com/pbatard/uefi-ntfs.
 
 This image, which you can mount as FAT filesystem or open in 7-zip, contains
 the following data:
-o The NTFS UEFI driver from efifs (https://github.com/pbatard/efifs) which was
+o The NTFS UEFI drivers from efifs (https://github.com/pbatard/efifs) which were
   compiled, with compression disabled, using Visual Studio 2013 Community Edition.
-  This is the \EFI\Rufus\ntfs_x64.efi file.
-o The UEFI:TOGO binary (https://github.com/pbatard/uefi-togo), which was compiled
-  using Visual Studio 2013 Community Edition.
-  This is the \EFI\Boot\bootx64.efi file.
+  These are the \EFI\Rufus\ntfs_[x32|x64].efi files.
+o The UEFI:NTFS binaries (https://github.com/pbatard/uefi-ntfs), which were also
+  compiled using Visual Studio 2013 Community Edition.
+  These are the \EFI\Boot\boot[ia32|x64].efi files.
+
+The FAT partition was created on Debian GNU/Linux using the following commands
+  dd if=/dev/zero of=uefi-togo.img bs=512 count=512
+  mkfs.vfat uefi-ntfs.img
+and then mounting the `uefi-ntfs.img` and copying the relevant files.