Fix the libusb test.
Add the ability to set the scheduling parameters of the main thread.
Fix the build.
Add the SIGXCPU watchdog.
Fix the mac build.
Address Peter's comments.
Merge pull request #551 from nomis52/master

Add the ability to control scheduling parameters, closes #399
Rip out all the SLP code from the E1.33 tools.
Remove all the SLP code.
Address Peter's comments.
Address Peter's comments.
Merge pull request #552 from nomis52/slp

Rip out all the SLP code from the E1.33 tools.
Update NEWS and fail if we can't set the RLIMIT_RTTIME limit.
Merge pull request #554 from nomis52/master

Update NEWS and fix a bug.
Merge pull request #553 from peternewman/libusb

Fix some Fadecandy bugs and make it a bit more usable.
Update README.mingw32

add option --prefix=/c/MinGW in order to install everything in the good directory
Merge pull request #555 from sl1200mk2/patch-1

Update README.mingw32
See if this fixes the Windows build issues.
Merge branch 'master' of github.com:OpenLightingProject/ola
Attempt 2