Changed lots of files for the new core/ + skin/ directory structure:

   - changed lots of Makefile.am files
   - changed configure.in
   - changed lots of #include lines for changed file names
   - changed lots of file headers n footers for changed file names
   - changed vg_regtest to handle new directory structure -- recursively
     traverses subdirectories for .vgtest test files
   - changed lots of paths in memcheck/ regression test expected outputs


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1090 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/none/nl_main.c b/none/nl_main.c
index 398b88e..f369631 100644
--- a/none/nl_main.c
+++ b/none/nl_main.c
@@ -1,6 +1,6 @@
 
 /*--------------------------------------------------------------------*/
-/*--- The null skin.                                     vg_none.c ---*/
+/*--- The null skin.                                     nl_main.c ---*/
 /*--------------------------------------------------------------------*/
 
 /*
@@ -53,5 +53,5 @@
 }
 
 /*--------------------------------------------------------------------*/
-/*--- end                                                vg_none.c ---*/
+/*--- end                                                nl_main.c ---*/
 /*--------------------------------------------------------------------*/