Added .cvsignore I forgot about.

reactos/lib/coredll

diff -N .cvsignore
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ .cvsignore	4 Mar 2004 19:00:44 -0000	1.1
@@ -0,0 +1,8 @@

+*.coff
+*.dll
+*.d
+*.a
+*.o
+*.sym
+*.map
+*.tmp