Add a new baseline for "antsRegistrationTest_SimilarityRotationNoMasks"

The "antsRegistrationTest_SimilarityRotationNoMasks" test was reporting
failure to dashboard. After inspecting the results and look throug some
code changes, I decided to replace the baseline of this test.
Also, I made some minor editorial changes to other files.

git-svn-id: https://svn.code.sf.net/p/advants/svn/trunk@1717 ccf315bb-052a-4340-8263-1c36e0ab10be
ENH: Add ITKv4 BSpline mask features.

git-svn-id: https://svn.code.sf.net/p/advants/svn/trunk@1718 ccf315bb-052a-4340-8263-1c36e0ab10be
COMP: Make USE_FFTW consistent with ITK_USE_FFTW.

git-svn-id: https://svn.code.sf.net/p/advants/svn/trunk@1719 ccf315bb-052a-4340-8263-1c36e0ab10be
Some editorial changes to antsRegistration observer files

I changed the full scale CC similarity metric's radius to 4 to be
consistent in all observers.

git-svn-id: https://svn.code.sf.net/p/advants/svn/trunk@1720 ccf315bb-052a-4340-8263-1c36e0ab10be
ENH: Update git-svn notes.build file.

git-svn-id: https://svn.code.sf.net/p/advants/svn/trunk@1721 ccf315bb-052a-4340-8263-1c36e0ab10be