Added ctl3d, ctl3dv2 and ctl3d32 API implementations.

diff --git a/configure.ac b/configure.ac
index eb91bc3..f6ce7ac 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1370,6 +1370,7 @@
 dlls/commdlg/Makefile
 dlls/crtdll/Makefile
 dlls/crypt32/Makefile
+dlls/ctl3d/Makefile
 dlls/d3d8/Makefile
 dlls/d3dx8/Makefile
 dlls/dciman32/Makefile