1.3

In this release we switched to ELF format. The binary kernel format
was dropped.
Implemented run-time relinking to fix the regressions from switching
to Tiny model that happened in 1.1. Unfortunately many programs expect
the DOS internal areas (like LoL and SDA) at the fixed locations
relative to DOS DS, rather than to query the addresses of the needed
structures. So fully compatible DOS cannot use Tiny model. We found
the way to (partially) convert FreeDOS from Tiny to Compact model at
run-time.
Also the first attempt is done to make the kernel fully relocatable.
So far that was achieved with a horrible hack. In the future that may
be amended, but who cares - the horrible hack just works. :)
Other than that, quite a few developments happened:

• long file seek extension from @ecm-pushbx
• rmdir fix from @andrewbird
• increase amount of file locks from 20 to 1024 in share
• revert mft work-around introduced in 1.2, as our run-time relinking
  solves that regression in a much better way.
• fix reading of large (>512 bytes) config.sys files
• compatibility fixes (Indy3 now works)