cmake: updated to 3.2.0

Also modified data installation directory to use cmake instead of cmake-x.y.
That will help to see footprint differences between commits.

cmake/.md5sum

@@ -1 +1 @@
-5697a77503bb5636f4b4057dcc02aa32  cmake-3.1.3.tar.gz
+2b123ee72902b488b9bfb71de5a70a82  cmake-3.2.0.tar.gz

cmake/Pkgfile

@@ -5,20 +5,28 @@
 # Depends on: curl libarchive expat ncurses
 
 name=cmake
-version=3.1.3
+version=3.2.0
 release=1
 source=(http://www.cmake.org/files/v${version%.*}/$name-$version.tar.gz)
 
 build() {
 	cd $name-$version
 
+        # fix installation path
+        sed -i Source/CMakeInstallDestinations.cmake \
+            -e 's|share/cmake-${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}|share/cmake|'
+
 	./bootstrap \
 		--prefix=/usr \
 		--system-libs \
 		--system-libarchive \
+                --no-system-jsoncpp \
 		--parallel=$(sed -e 's/.*-j *\([0-9]\+\).*/\1/' <<< $MAKEFLAGS)
 
 	make
 	make DESTDIR=$PKG install
 	rm -r $PKG/usr/doc
+
+	# keep versioned dir for compatibility
+	ln -sf $name $PKG/usr/share/$name-${version%.*}
 }