build: make use of 76 lib/*.h renamed files

76 private header files renamed to use our standard naming scheme.

This change affects 322 files in libcurl's source tree.

src/tool_main.c

@@ -39,7 +39,7 @@
  * the library level code from this client-side is ugly, but we do this
  * anyway for convenience.
  */
-#include "memdebug.h" /* keep this as LAST include */
+#include "curl_memdebug.h" /* keep this as LAST include */
 
 #ifdef __VMS
 static int vms_show = 0;