Fix multiple quality issues in the source
This PR fixes multiple issues in the source code to address issues raised by
tests/scripts/check-files.py. Specifically:
* incorrect file permissions
* missing newline at the end of files
* trailing whitespace
* Tabs present
* TODOs in the souce code
diff --git a/programs/ssl/ssl_server.c b/programs/ssl/ssl_server.c
index fd54f17..dcdafbb 100644
--- a/programs/ssl/ssl_server.c
+++ b/programs/ssl/ssl_server.c
@@ -31,7 +31,7 @@
#include <stdio.h>
#include <stdlib.h>
#define mbedtls_time time
-#define mbedtls_time_t time_t
+#define mbedtls_time_t time_t
#define mbedtls_fprintf fprintf
#define mbedtls_printf printf
#endif