Remove files that do not have a distributable license

These files do not carry a licences that makes them distributable.
However, all of them appear to be either unused or not required by
linuxcnc, based on my analysis at
    http://mid.gmane.org/20131101024943.GA31516%40unpythonic.net
More clean-up, rework more defaults

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Merge branch 'remove-nonfree-code' of github.com:jepler/RTAI

Signed-off-by: Alec Ari <neotheuser@ymail.com>

Conflicts:
	base/math/GNUmakefile.am
Modify my own license

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Mention SSE2 as requirement

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Clean up math, force IEEE

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Whitespace fixes

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Re-work RTDM includes

Remove RTDM as well

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Remove cut & paste copies of non-free code

.. rather than using this implementation of isinf with dubious
provenance, we can depend on __builtin_isinf, which compiles to
an inline instruction sequence on i386, x86_64, and armhf.
Merge pull request #2 from jepler/remove-nonfree-code-harder

Remove cut & paste copies of non-free code
Merge branch 'master' of github.com:NTULINUX/RTAI
Modify kernel kconfig for ipipe

Fixes kernel panic for timer IO-APIC bug

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Force FPU, clean-up FPU headers

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Silences some warnings, not sure why

If problems arise I will revert this

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Too old to matter

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Trivial scheduler fix (isolcpus bug)

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Partially revert "Trivial scheduler fix (isolcpus bug)"

Also affect 32-bit systems

This reverts commit e53f8388491a99acf2e99bcc3522daa18767feb4.