Fix up ldc.conf to reflect newer naming convention for tango lib.

ldc.conf.in

@@ -12,10 +12,9 @@ default:
     // arguments before they are parsed.
     switches = [
         "-I@RUNTIME_DIR@",
-        "-I@RUNTIME_DIR@/user",
-        "-I@RUNTIME_DIR@/lib/common",
         "-I@RUNTIME_DIR@/tango/core/vendor",
         "-L-L%%ldcbinarypath%%/../lib",
+        "-L-ltango",
         "-d-version=Tango",
         "-defaultlib=@RUNTIME_AIO@",
         "-debuglib=@RUNTIME_AIO@"

runtime/CMakeLists.txt

@@ -50,7 +50,7 @@ if(D_VERSION EQUAL 1)
 	set(RUNTIME_CC tango-cc-tango)
 	set(RUNTIME_GC tango-gc-basic)
 	set(RUNTIME_DC ldc-runtime)
-	set(RUNTIME_AIO tango-user-ldc)
+	set(RUNTIME_AIO tango)
 	# set paths to source files, or fill lists directly
 	set(RUNTIME_DC_DIR ${PROJECT_SOURCE_DIR}/internal)
 	set(RUNTIME_GC_DIR ${RUNTIME_DIR}/lib/gc/basic)