COMP: vtkTeem - Remove cmake configuration warning

CMake Warning (dev) in Libs/vtkTeem/CMakeLists.txt:
  Syntax Warning in cmake code at
      Slicer/Libs/vtkTeem/CMakeLists.txt:21:55

  Argument not separated from preceding token by whitespace.

From: Hans Johnson <hans-johnson@uiowa.edu>

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22818 3bd1e089-480b-0410-8dfb-8563597acbee
COMP: vtkPichonFastMarching - Replace finite() with isfinite()

finite() is not universally in the c standard.
isfinite is support in all c compilers since
c99.

As of Mac 10.9 under clang, finite() issues a
warning that it will be deprecated and that the
standards conforming isfinite() should be used.

From: Hans Johnson <hans-johnson@uiowa.edu>

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22819 3bd1e089-480b-0410-8dfb-8563597acbee
COMP: C++11 require space between string constants

C++11 now allows for custom type specifiers so needs
a space when two string constants are to be concatenated.

Co-authored-by: Jean-Christophe Fillion-Robin <jchris.fillionr@kitware.com>

From: Hans Johnson <hans-johnson@uiowa.edu>

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22820 3bd1e089-480b-0410-8dfb-8563597acbee