Added a spec file for 16bit imm.
Added spec files for winnls and winnls32.

diff --git a/configure b/configure
index 10bf6cc..77e9844 100755
--- a/configure
+++ b/configure
@@ -6670,6 +6670,7 @@
 dlls/winmm/midimap/Makefile
 dlls/winmm/wavemap/Makefile
 dlls/winmm/wineoss/Makefile
+dlls/winnls/Makefile
 dlls/winsock/Makefile
 dlls/winspool/Makefile
 dlls/wow32/Makefile
@@ -6909,6 +6910,7 @@
 dlls/winmm/midimap/Makefile
 dlls/winmm/wavemap/Makefile
 dlls/winmm/wineoss/Makefile
+dlls/winnls/Makefile
 dlls/winsock/Makefile
 dlls/winspool/Makefile
 dlls/wow32/Makefile