COMP: Newer CGAL versions break current CGAL wmake rules (issue #288)

On 64-bit systems, the system installations of boost, cgal are under
lib64/. The behaviour for a ThirdParty build is mostly lib/ but this
can also be changing.

    Boost 1_62_0 and older build into 'lib/'.
    CGAL-4.9 builds into 'lib64/', older versions into 'lib/'.

Future-proof things by using lib$WM_COMPILER_LIB_ARCH for boost and
cgal build rules, and forcing these as build targets in the ThirdParty
makeCGAL as well.

--
STYLE: check for boost/version.hpp, CGAL/version.h instead their directories

applications/utilities/surface/surfaceBooleanFeatures/PolyhedronReader/Make/options

@@ -1,7 +1,6 @@
 EXE_NDEBUG = -DNDEBUG
 /* EXE_NDEBUG = -g -O0 -DFULLDEBUG */
 
-
 c++CGALWARN = -Wno-old-style-cast
 
 /*-- Define CGAL_INEXACT to use inexact CGAL constructions */
@@ -21,5 +20,5 @@ EXE_INC = \
     -I/usr/include/Qt
 
 LIB_LIBS = \
-    -L${CGAL_ARCH_PATH}/lib \
+    -L$(CGAL_ARCH_PATH)/lib$(WM_COMPILER_LIB_ARCH) \
     -ltriSurface