renamed capwap directory to cw.

FossilOrigin-Name: 8a43dd9d05a4cb73210243ddd8df2a26f16c7ef2c4d4e36ab446de1f65d88223

src/cw/file.h

@@ -0,0 +1,18 @@
+#ifndef __CW_FILE_H
+#define __CW_FILE_H
+
+#include <stdlib.h>
+
+/**
+ *@defgroup FileFunctions File Functions
+ *@{
+ */
+
+char *cw_load_file(const char *filename,size_t *size);
+int cw_save_file(const char *filename, char *data,int len);
+
+/**@}*/
+
+#endif
+
+