FindCUDA: Add support for compilation to fatbin & cubin modules
file(GENERATE): Only write the file if content is different.

No policy is used to control this behavior for now.
Utilities/Release: Drop IRIX binary generation on ferrari

This machine has been decommissioned.  See also SGI announcements:

 SGI Support of MIPS IRIX Products Changes December 2013
 https://www.sgi.com/services/support/irix_mips_support.html
 https://www.sgi.com/products/software/irix/
ExternalProject: Fix path to cmake in verify script

In commit v3.0.0-rc1~103^2~3 (ExternalProject: Reattempt download when
verification fails, 2014-01-15) a reference to ${CMAKE_COMMAND} was
added to generate a reference to the CMake command in a cmake script.
Escape the '$' so that the literal variable reference appears in the
script instead of writing the path to the current cmake.  This is
necessary when the path to CMake contains spaces or other characters
special to CMake syntax.
Help: Add notes for topic 'FindCUDA-cubin-fatbin'
Merge topic 'drop-release-on-ferrari'

c962c21c Utilities/Release: Drop IRIX binary generation on ferrari
Merge topic 'ExternalProject-verify-cmake-var'

420280f3 ExternalProject: Fix path to cmake in verify script
Merge topic 'FindCUDA-cubin-fatbin'

80209fdb Help: Add notes for topic 'FindCUDA-cubin-fatbin'
231b30db FindCUDA: Add support for compilation to fatbin & cubin modules
Merge topic 'file-generate-if-different'

42e1cd13 file(GENERATE): Only write the file if content is different.